CNC Milling for Customer  Manufacturers, Traders, Suppliers

As a service provider in the field of CNC contract milling, we offer a wide range of services for our customers at GLEICH Aluminiumwerk GmbH & Co. KG. With state-of-the-art CNC milling machines and many years of experience in metal processing, we are able to produce precise and individual milled parts according to the specific requirements of our customers. Our qualified team of specialists ensures the professional implementation of orders and guarantees the highest quality and precision.
We work closely with our customers to implement their individual wishes and requirements in the best possible way. We attach great importance to transparent communication and on-time delivery of the milled parts. Our customers benefit from our comprehensive expertise and flexibility to successfully implement even the most demanding projects. With us, they not only receive high-quality milled parts, but also a reliable partner who supports them at every step of the production process. Put your trust in the expertise and experience of GLEICH Aluminiumwerk GmbH & Co. KG for your CNC milling work.

• 5-axis simultaneous machining
• Milling area up to 3000 x 1600 x 1200 mm
• Precision up to 0.01 mm
• Materials: aluminum, steel, plastics
• CAD/CAM programming
• Optimum surface quality
• High repeat accuracy
• Efficient process sequences
• Flexibility and fast delivery times

• Automotive industry
• Aerospace
• Mechanical engineering
• Electrical industry
• Medical technology
• Metrology
• Toolmaking
• Prototyping
• Plastics industry
• Optics industry

• improved diameter accuracy: the precise grinding leads to accurate holes
• improved positional accuracy: the sharp drill tip cuts softly
• significant increase in the service life of your drills due to uniform distribution of cutting forces
• significant reduction in feed forces thanks to precise, symmetrical pointing
• very fast and easy regrinding: results in a significant reduction in tool costs, e.g. due to higher availability=less downtime.e.g. higher availability=less capital tied up
• no more drilling tool bottlenecks
• significant reduction in drilling tool costs
• rapid amortization of the machine and the drilling tools - and many more advantages...

The introduction and implementation of a quality management system at PreTec was confirmed by the successful certification to DIN ISO 9001 in April 2000. Internal and external audits monitor and guarantee compliance with and further development of this quality standard.

With a high-efficiency integrated mill turn center with milling spindle, turret and 40x tool magazin, we are able to manufacture high-precision (turned-) milled parts
Complete: turning with milling
Lot size: min. 25, max. 50,000
Workpiece dimensions: Diameter min. 30 mm, max. 350 mm, length min. 10 mm, max. 1.045 mm

So that we can act even more flexibly, in 2005 a new hall for mechanical
processing was constructed on the ACE's premises. The hall is equipped
with cranes with a capacity of up to 35t and enables quick and
problem-free equipping of the machines. In this way, an optimal and
economical flow of materials is guaranteed. ACE has the most modern CNC
mobile lathes, CNC work centres and drilling and milling machines as
well as one of the most modern CNC deep hole drilling machines for the
processing of tube sheets up to 1,200 mm depth. The consistent use of
CNC technologies enables very high dimensional accuracy to be attained
for all produced parts. Through the networking of the individual
machines on the basis of CAM, ACE is able to produce efficiently and
economically.

The in-house specialist workshop for copper work and small parts guarantees international quality standards. This workshop also forms the basis for our high-quality apprentice training.
ACE has maintained the tradition of the in-house coppersmiths until this day and is thereby about to produce small parts, which have been individually adapted to customer requirements, in an uncomplicated way.

The company has its roots in a coppersmith's. ACE would like to continue
to uphold this tradition and operates a special workshop in which,
alongside copper, aluminium, iron and stainless steel are also
processed. The product portfolio comprises the repair and new production
of distillation units as well as other copper work such as copper
boilers etc.

Range of services:
The entire range of mechanical processing (turning, milling, drilling, grinding)  as well as the assembly of components and machines.

Schulz Stanztechnik has been in existence as a company for more than 50 years, and operating since 1991 from its premises in Halver on behalf of numerous customers at home and abroad. We produce and assemble a large number of products in differing versions on our production facilities covering more than 2,500 m². Our wide range of products presented to you on this website can cope with practically every conceivable task involved in transporting goods. The main products consist of axial deep groove ball bearings, detailed parts and components for systems used in warehousing, materials moving and transport tasks, stampings and stamped bent parts, together with accessories for cable installation.

1. Definition:
CNC Milling for Customer refers to the custom machining process that utilizes CNC (Computer Numerical Control) technology to manufacture parts tailored specifically to the client's requirements, focusing on precision, accuracy, and material selection.
2. Process Overview:
Customer Collaboration: The process begins with discussions between the manufacturer and the customer to understand project specifications, requirements, and desired outcomes.
Design Development: Customers provide CAD (Computer-Aided Design) files or input for new designs. The design is reviewed for manufacturability, and any necessary adjustments are made to optimize the part for CNC milling.
Programming the CNC Machine: The finalized design is converted into G-code—machine-readable instructions that guide the CNC machine in executing the milling operations.
3. Types of CNC Milling Machines:
Vertical Milling Machines: Typically utilized for general-purpose milling; suited for a variety of part configurations.
Horizontal Milling Machines: Better for large workpieces, allowing for more feed power, which is ideal for specific projects requiring heavy machining.
5-Axis Milling Machines: Capable of moving tools and workpieces in five different axes simultaneously, enabling the creation of complex geometries and intricate part designs.
4. Material Capabilities:
CNC milling can accommodate a variety of materials based on customer needs, including:
Metals: Aluminum, stainless steel, brass, titanium, and more.
Plastics: Various thermoplastics such as acrylic, nylon, and polycarbonate.
Composites: Advanced composite materials that require precision handling.
5. Precision and Tolerances:
CNC milling achieves high precision, with tolerances typically within ±0.001 inches, making it suitable for applications that demand exacting standards.
6. Quality Control:
Measurement and Inspection: Implementing quality assurance practices, such as using Coordinate Measuring Machines (CMM) and other inspection tools, ensures parts meet customer specifications and industry standards.
Certifications: Many CNC milling facilities follow ISO 9001 and other quality management standards, maintaining consistent quality throughout the production process.
7. Advantages of CNC Milling for Customer:
Custom Tailoring: Ability to produce parts that meet specific customer requirements, enhancing functionality.
Efficiency and Speed: Automated processes reduce production time while maintaining high quality.
Flexibility: Capability to handle small batch orders as well as large-scale production runs, accommodating varying project sizes.
8. Applications:
CNC milling services for customers are used across diverse industries, including:
Aerospace: Custom components for aircraft and spacecraft applications.
Automotive: Specialized parts for vehicle assembly and performance enhancements.
Medical Devices: Precision components for surgical instruments and equipment.
Electronics: Custom enclosures and mounts for electronic devices.
9. Future Trends:
The future of CNC milling for customers includes advancements in automation, integration of artificial intelligence for optimization, and the exploration of hybrid manufacturing techniques that combine traditional and additive processes.

CNC Millingis a precision machining technology controlled by a computer programme that uses rotary tools to cut workpieces in order to manufacture complex shaped parts. Its core lies in the conversion of design drawings into numerical control code , and computer control of the machine tool's axes of motion to achieve high-precision, high-efficiency machining.

The main process of CNC milling usually includes the following steps:
CAD design
Use computer-aided design software to draw a three-dimensional model of the part to determine the various machining features and dimensional requirements.
CAM Programming
The CAD model is imported into a computer-aided manufacturing (CAM) system, and the model is converted into G-code through tool path planning. This stage requires the setting of appropriate parameters such as cutting speed, feed rate and depth of cut.
Machine setup
The operator fixes the workpiece on the table, installs a suitable tool and carries out zero calibration to ensure that the machine coordinates match the workpiece.
Trial Cutting and Formal Machining
Before formal machining, a simulation or test cut is usually carried out to verify that the programme is correct, and then the actual milling process begins.

Our various processing technology main production products include: equipment spare parts, product shells, mechanical parts, chassis cabinet shells and so on. These products are widely used in intelligent security, 3C, automotive, medical, smart grid monitoring and other fields.

1. General Industrial Manufacturing

• Machine Tool Castings: Suitable for core structural parts (bed frames, columns, worktables) of CNC machines, machining centers, milling/lathes, ensuring high rigidity and operational stability, covering the global mainstream machine tool manufacturing market.
• Cast Iron Surface Plates: Used as benchmark platforms for marking, inspection, and assembly in machining, adapting to general machinery, hardware accessories, mold manufacturing, meeting precision processing needs of multiple industries.
• Cast Aluminum Parts: Produce lightweight structural parts, transmission system housings, heat dissipation components for general machinery, meeting efficient operation needs of small and medium-sized equipment with light weight and corrosion resistance.
• 3D Flexible Welding Platform: Adapt to welding and clamping of general steel structures and mechanical parts, supporting rapid switching of multi-specification products, improving small-batch production efficiency, in line with the global manufacturing flexible production trend.

2. Automotive & New Energy Vehicles

• Machine Tool Castings: Supply core castings for automotive parts processing specialized machines (e.g., cylinder block processing machine bed), meeting shock absorption and rigidity requirements of high-precision processing equipment.
• Cast Iron Surface Plates: Used for inspection and assembly calibration of automotive parts (engine blocks, chassis components), ensuring dimensional consistency of parts.
• Cast Aluminum Parts: Produce new energy vehicle battery trays, motor housings, lightweight body structural parts, adapting to weight reduction and heat dissipation needs of pure electric and hybrid models, in line with the global new energy vehicle lightweight trend.
• 3D Flexible Welding Platform: Adapt to welding tools for automotive chassis, frames, and body structural parts, supporting multi-model shared platforms, reducing investment costs of automakers' production lines.

3. Semiconductor & Precision Electronics

• Machine Tool Castings: Used for high-precision castings of semiconductor packaging equipment and electronic component processing machines, ensuring micron-level processing precision with low vibration and high stability.
• Cast Iron Surface Plates: Serve as benchmark platforms for chip testing fixtures and precision inspection of electronic components, reducing detection errors with non-magnetic and high flatness characteristics.
• Cast Aluminum Parts: Produce electronic equipment housings, heat dissipation modules, precision connector bases, meeting core needs of electronic equipment for light weight, corrosion resistance, and fast heat conduction.
• 3D Flexible Welding Platform: Adapt to precision welding of semiconductor equipment racks and electronic production line conveying structures, ensuring welding precision and structural stability.

4. Aerospace & High-end Equipment

• Machine Tool Castings: Supply core castings for aerospace parts processing specialized machines (e.g., blade processing machine bed), meeting strict requirements of high-end equipment for structural strength and dimensional precision.
• Cast Iron Surface Plates: Used for precision inspection and assembly of aerospace parts (engine blades, airframe structural parts), adapting to precision retention needs in extreme environments.
• Cast Aluminum Parts: Produce aerospace lightweight structural parts and airborne equipment housings, adapting to weight reduction and efficiency improvement needs of aerospace equipment with high strength and light weight.
• 3D Flexible Welding Platform: Adapt to clamping and welding of small-batch, high-precision welded parts (e.g., spacecraft brackets, airborne equipment frames) in aerospace, ensuring welding precision of complex structures.

5. Construction & Mining Machinery

• Machine Tool Castings: Supply heavy-duty castings for construction machinery specialized processing machines (e.g., excavator arm processing machine bed), meeting high rigidity and impact resistance requirements of heavy-load equipment.
• Cast Iron Surface Plates: Used for inspection and assembly of large construction machinery parts (hydraulic cylinders, frames), adapting to high durability requirements of field operation equipment.
• Cast Aluminum Parts: Produce hydraulic system valve bodies and heat dissipation parts for construction machinery, adapting to corrosion resistance and lightweight needs under harsh working conditions.
• 3D Flexible Welding Platform: Adapt to clamping and welding of large structural parts (e.g., excavators, loaders), supporting stable welding of heavy-load parts, in line with global infrastructure engineering equipment needs.

6. Energy Equipment

• Machine Tool Castings: Supply core castings for wind power and hydropower equipment processing machines (e.g., wind power gearbox processing machine bed), meeting high stability processing requirements of new energy equipment.
• Cast Iron Surface Plates: Used for inspection and assembly calibration of wind power flanges and power generation equipment bases, ensuring long-term operational stability of energy equipment.
• Cast Aluminum Parts: Produce photovoltaic inverter housings, wind power equipment heat dissipation parts, and lightweight components of traditional power generation equipment, adapting to efficient operation needs of new energy and traditional energy equipment.
• 3D Flexible Welding Platform: Adapt to clamping and welding of wind power towers, photovoltaic brackets, and power generation equipment racks, supporting high-precision welding of large structural parts.

7. Medical & Scientific Research Equipment

• Machine Tool Castings: Used for core castings of medical equipment processing specialized machines (e.g., precision medical part processing machines), ensuring high precision and low vibration of medical equipment processing.
• Cast Iron Surface Plates: Serve as benchmark platforms for medical instruments (e.g., CT machine core components) and scientific research experimental devices, ensuring experimental and diagnostic precision with high stability.
• Cast Aluminum Parts: Produce lightweight medical equipment housings and corrosion-resistant components of experimental devices, meeting core needs of medical and scientific research equipment for cleanliness, stability, and light weight.
• 3D Flexible Welding Platform: Adapt to precision welding of medical equipment racks and scientific research experimental device structural parts, ensuring structural stability and safety of equipment.

CNC milling is a highly precise and versatile machining process used to remove material from a solid block to create a specific shape or design. It involves the use of a CNC system to manipulate a multi-point cutting tool, typically a milling cutter, with extreme accuracy. During this process, the workpiece is securely mounted on a table, and the milling cutter is rotated at high speeds to systematically chip away at the material. This method is particularly effective for generating flat surfaces, but its capabilities extend far beyond simple shapes.
One of the key features of CNC mills is its ability to perform intermittent cutting with multiple machine steps, allowing for the efficient creation of complex geometries. The technology has evolved to include 3, 4, and 5-axis milling machines.

Small size: 0.2～10mm; general size: 10～800mm; large size to 8000mm

All industrial sectors, covering all occasions where metallic and non-metallic high-precision components are required.

Precison CNC Machining
Material:Aluminum,Stainless Steel,Copper,Brass,POM,Plastic,Ceramic etc
Certificate:ISO9001 & 16949
Inspecting: Carl Zeiss/Hexagon CMM
Machining center: 3-4-5 Axis Machining center, Mazak,Hass,and brothers brand

1. Basic parameters of the equipment
Processing stroke: The X-axis stroke can reach 200 millimeters, and the distance from the spindle nose to the worktable is 100 millimeters.
Main spindle power: Common configurations include 15 kW and 22 kW, and the appropriate power should be selected according to the material hardness.
Whole machine structure: Some models are made of 304 stainless steel and equipped with guide rails, footrests, and pressure blocks to enhance rigidity.
2. Processing technology and tool selection
Process classification: divided into rough cutting (fast material removal with large cutting tools), medium/semi finishing (transitional processing), and finishing (small step high speed).
Tool matching:
Plastic/Wood: Domestic white steel knife;
Copper aluminum/low hardness steel: imported or high-quality domestic steel knives;
High hardness mold steel: alloy knife, titanium plated knife or tungsten steel knife 2
3. Cutting parameter settings
Speed and feed: It needs to be adjusted according to the hardness of the material and the type of tool. During precision machining, high speed is required with a small cutting step of 23.
Thermal stability impact: Insufficient preheating of the machine tool may lead to dimensional fluctuations (such as early processing errors of 5-6 threads), and it is necessary to stabilize the accuracy through a thermal machine.
4. Control system and operation
Program transfer: Supports transferring G-code from a USB flash drive, and the operation process includes standardized steps such as tool alignment and startup.
Emergency stop and limit: The external button can be configured with emergency stop, jog, and high/low speed switching functions. The limit signal needs to be designed to be normally closed to ensure safety.

1. Medical device manufacturing
Implants and prostheses: such as hip/knee implants, bone nails, bone plates, etc., must meet 4 μ m tolerance and biocompatibility requirements (titanium alloy, PEEK material).
Surgical tools: Minimally invasive surgical instruments, robotic arm components, etc., rely on five axis machining to achieve complex geometric structures.
Medical equipment: endoscopic catheters, electronic medical equipment casings, and precision components.
2. Aerospace
Used for machining complex rotating parts such as turbine shafts and fuselage structural components of aircraft engines, requiring micrometer level precision.
The five axis machining center can handle deep cavity parts and meet the requirements of high-strength materials (such as 7075-T6 aluminum alloy).
3. Automotive industry
New energy vehicle parts, chassis, and high stress components are produced through CNC for rapid prototyping and flexible manufacturing.
Integrating digital manufacturing technology into smart factories to improve processing efficiency
4. Precision Electronics and Optics
Mobile phone/computer casings and optical instrument components rely on high surface smoothness and dimensional stability.
Supporting five axis drilling and attacking center in the 3C industry, optimizing AI technology.
5. Other fields
Mold manufacturing: precision machining of injection mold cores and cavities.
Customized products: such as prosthetics and dental instruments, personalized production is achieved through 3D scanning and CAD modeling.

CNC (Computer Numerical Control) machining is a subtractive manufacturing process that uses computer-controlled tools to remove material from a workpiece to create a desired shape. It's a versatile technology used to produce parts and components in a wide range of industries, from prototyping to large-scale production

1. CAD Design:
An engineer creates a computer-aided design (CAD) model of the part.
2. G-Code Programming:
A CNC programmer translates the CAD model into a G-code program, a set of instructions that tells the machine how to move and operate.
3. Machine Setup:
The CNC machine is set up, including loading the G-code program and preparing the workpiece.
4. Machining Process:
The machine then executes the program, using cutting tools (like mills, lathes, or grinders) to remove material and shape the workpiece according to the design.

Automotive Accessories,medical parts,industrial products, consumer electronics,telecommunication parts

Precision OEM CNC Machining/Turning/Milling Manufacturer for plastic and metal parts.

Chuangyu was established in Qingdao in 2009, specializes in precision CNC machining for plastic and metal parts. Boasting a 5,000 square meter CNC machine shop, offer exceptional global services to over 350 clients in more than 15 countries, covering from independent design engineers to industrial,commercial, medical, automotive and even aerospace companies with advanced machining technology and highly skilled employees, we consistently maintain a competitive edge.
Additionally, we offer a comprehensive one-stop service and overall machining solutions. Expect a quotation within 24 hours of submitting your inquiry, Our team of seasoned engineers is always on standby, ready to transform your concepts into tangible products and deliver advanced manufacturing solutions tailored to your specifications.
Our production capabilities range from one piece to tens of thousands, ensuring we can accommodate your specific manufacturing requirements. Each project benefits from dedicated one-on-one project management support, guaranteeing personalized attention and seamless execution."
At Chuangyu, our advanced equipment enables us to handle the custom parts from simple milling or turning to complex and precise 5-axis CNC machining. We are dedicated to the continuous improvement of our CNC programming and machining processes, whether for prototyping or mass production. Typically, we achieve tolerances ranging from plus or minus 0.1 millimeter to plus or minus 0.05 millimeter, adhering to the internationally recognized standard ISO 2768. Beyond machining, we offer additional finishing services through our trusted subcontractors. It encompass painting, powder coating, anodizing, plating, vacuum metalizing, chromate passivation and more. In short, our solutions will exceed your expectations to truly achieve the ultimate surface quality required by a product. Whether it is the color, texture, gloss or surface functionality.
At Chuangyu, we rigorously adhere to your specifications, utilizing our advanced testing equipment to meticulously measure and inspect every part, ensuring superior quality across various dimensions, including tolerance, surface, hardness, threads, and fits. Our dedication to detail, problem-solving, and research into new materials and processes, coupled with our investment in cutting-edge technology, underscores our unwavering commitment to enhancing quality and elevating customer satisfaction.
After inspection, we expedite the packaging and global distribution, leveraging a range of shipping options including DHL, UPS, FedEx, ensuring swift delivery within a matter of days. Consistently, we offer specialized engineering support to facilitate the development process at every stage—before, during, and after production. Our goal is to be your premier partner, always available to assist. Initiate your inquiry today, and receive high-quality parts within just a few days. We appreciate your consideration.

We are specialized in Industries, such as Automation, Aerospace, Medical, Etc

High-precision customized CNC machining services for metal parts. Specializing in custom CNC milling, turning, 5-axis machining and precision metal fabrication. Catering to automation, acoustics, semiconductor, optics, and medical industries with tight tolerance, fast turnaround, and low-volume/prototype production.
Bespoke CNC metal components manufacturing with quality assurance.

CNC Positional tolerance: ≤ 0.01 mm, Dimensional tolerance: 0.005–0.01 mm

Automated precision tooling
Semiconductor precision parts
Medical equipment precision parts
Optical equipmentprecision parts
Acoustic Wiring/Coil Fixture

Parts with high precision requirements processed using various processing methods.

The core advantages of providing milling services for customers lie in controllable precision, adaptability to complex structures, high batch efficiency, and flexible customization, which can accurately meet the component processing needs of customers in different industries.Core Service Advantages

CNC milling machines are widely used in machinery manufacturing, automotive, aerospace, electronic and electrical, mold, medical device, rail transit, hardware tool and other fields, adapting to the processing of complex structural parts.

>Precision CNC Machining: Tight tolerances and stable quality for complex, high-precision parts.
>Wide Range of Materials: Aluminum, steel, stainless steel, brass, copper, and engineering plastics.
>Surface Finishing Expertise: Anodizing, powder coating, spray painting, polishing, and custom finishes.
>Appearance-Critical Parts: Rich experience with parts requiring high surface quality and consistent aesthetics.
>Process Control & Responsibility: Careful attention at every step to avoid defects and ensure reliability.
>From Prototypes to Mass Production: Flexible production to support small batches and large-volume orders.
>Global Shipping: Fast delivery via DHL, FedEx, UPS, rail, or sea.

Plastic injection moulding for custom precision parts and assemblies.

• Workpiece Size: 5 mm parts (weighing only grams) to 8-meter components (weighing several tons)
• Dimensional Tolerance: up to 0.01 mm (standard up to 0.05 mm)
• Manufacturing Equipment: CNC milling, CNC turning, mill-turn centers, and more
• Production Volume: prototypes to high-volume series

Lighting | Home Appliances | Industrial Equipment | Medical & Healthcare | Packaging | Household & Lifestyle Products | Consumer Electronics | Automotive |

Our CNC Milling capabilities enable the production of intricate, non-rotational parts (frames, housings, brackets, etc.) with complex 3D features. It is ideal for producing precise 3D contours, slots, and pockets, ensuring superior surface finish and dimensional consistency

Our custom products are widely applied in different areas, especially in the drones and automotive.

CNC (Computer Numerical Control) milling is a subtractive manufacturing process that uses computerized controls and rotating multi-point cutting tools to progressively remove material from a workpiece to produce custom-designed parts and components. As one of the most versatile machining processes, CNC milling combines the precision of computer programming with the flexibility of multi-axis machining to create complex geometries with tight tolerances across various materials.

Customize and process parts according to customer requirements (drawings, sketches, samples)
Machinable materials: steel, stainless steel, copper, aluminum, PP、POM、 Titanium, PEEK, and other machinable materials (metal/plastic).

The precise tolerances we can achieve
0.003 | The shaft diameter is less than 6 millimeters and the maximum aperture tolerance is up to 0.003 millimeters.
0.005 | If the shaft diameter is greater than 6 millimeters and the aperture tolerance is 0.005 millimeters.
0.005 | Linearity below 100mm distance, etc., with a tolerance of up to 0.005mm.
0.01 | 100 millimeters or more with a linear tolerance of up to 0.01 millimeters.
0.003-0.005 | A form of tolerance is as high as 0.003-0.005 millimeters
0.01 | The positional tolerance is 0.01 millimeters

Widely used in many fields such as aviation, aerospace, power, chemical industry, environmental protection, food, pharmaceuticals, etc

The Novitas team is dedicated to providing high-precision, high-quality component machining solutions for global clients. We bring a distinctive set of strengths to every partnership.
①A highly specialized business and engineering team, led by managers from Fortune 500 background and supported by manufacturing consultants from renowned Japanese enterprise.
②Comprehensive precision machining capabilities, equipped with advanced production systems and full-spectrum inspection technologies.
③A broad,diversified customer base spanning lithium battery, perovskite battery, fuel cell, water treatment, 3C electronic,chemical, health care, machinery, and food industry.
④Extensive material expertise, including stainless steel,iron, aluminum, titanium, copper, PTFE, and more.
⑤Reliable ultra-precision manufacturing, with standard tolerance of ±0.005 mm and capabilities reaching as tight as ±0.001 mm.
⑥A commitment to long-term value, reflected in the fact that most of our clients choose to work with us for many years.

Lithium battery, perovskite battery, fuel cell, water treatment, 3C electronic, chemical, health care, machinery, food industry, and so on.

CNC Machining (Computer Numerical Control Machining) is a manufacturing process that uses pre-programmed computer software to control machine tools (e.g., mills, lathes, routers) to remove material from a workpiece, creating precise components with high accuracy and repeatability. This subtractive manufacturing method is widely used for producing custom parts with complex geometries, tight tolerances, and high surface finishes, suitable for both prototyping and low-to-medium volume production.
Key characteristics of CNC machining include:

• High Precision: Capable of achieving tolerances as tight as ±0.001mm (0.00004 inches) for precision components.
• Material Versatility: Works with a wide range of materials, including metals (aluminum, steel, titanium, copper) and non-metals (plastics, composites, wood).
• Design Flexibility: Can machine intricate shapes, deep cavities, threads, and fine details that are difficult to produce by hand or with manual tools.
• Automation: Reduces human error through computer-controlled operations, ensuring consistency across multiple parts.

1. CNC Machining Processes

• Milling:

• End Milling: Uses rotating multi-tooth cutters to machine flat surfaces, slots, and 3D contours (3-axis, 4-axis, or 5-axis machines for complex geometries).
• Face Milling: Removes material from flat surfaces to achieve smooth finishes.
• Plunge Milling: Creates deep cavities or holes by plunging the cutter vertically into the workpiece.

Turning/Lathe Machining:

• Rotates the workpiece while a stationary tool removes material to produce cylindrical parts (shafts, bushings, threads).
• Includes CNC lathes with live tooling for milling operations on rotational parts.

Drilling & Tapping:

• Drills holes and taps threads for fastener installation (automated via CNC programs for precise positioning).

Grinding:

• Uses abrasive wheels to achieve ultra-precise dimensions and mirror-like surface finishes (e.g., for aerospace components).

Electrical Discharge Machining (EDM):

• Non-traditional machining using electrical discharges to erode conductive materials, ideal for hard metals and intricate molds.

2. Materials

• Metals:

• Aluminum Alloys: Lightweight, corrosion-resistant, easy to machine (common in aerospace and automotive parts).
• Steel (Carbon/Stainless): High strength, used for structural components (e.g., gears, shafts).
• Titanium Alloys: Strong, heat-resistant, and lightweight (critical for aerospace and medical implants).
• Copper/Bronze: Excellent conductivity, used for electrical components.

Non-Metals:

• Plastics: ABS, PVC, PEEK, Acrylic – ideal for prototypes and low-weight parts (e.g., gears, housings).
• Composites: Carbon fiber, fiberglass – machined for high-strength, lightweight components (aerospace, sports equipment).
• Ceramics: Machined for high-temperature and wear-resistant applications (industrial tools, electronics).

3. Design Considerations

• Tolerances: Specify achievable tolerances based on material and machine type (e.g., ±0.05mm for general machining, ±0.001mm for precision EDM).
• Tool Accessibility: Avoid deep, narrow cavities or sharp internal corners that may require specialized tools.
• Surface Finish: Define Ra values (e.g., 1.6μm for milled surfaces, 0.2μm for ground surfaces) and select appropriate machining strategies.
• Material Grain Direction: Align part features with the material’s grain to maximize strength (critical for metal components).
• Tool Path Optimization: Minimize material waste and cycle time through efficient CNC programming (e.g., using CAM software like Mastercam, Fusion 360).

4. CNC Machine Types

• 3-Axis Machining Centers: Basic milling machines for 2D and simple 3D parts.
• 4-Axis/5-Axis Machining Centers: Add rotational axes (A, B, or C axes) for complex 3D contours and simultaneous multi-surface machining.
• CNC Lathes: Single-spindle or multi-spindle machines for rotational parts, with optional Y-axis for advanced turning/milling combinations.
• Swiss-Type Lathes: Specialized for small, high-precision parts (e.g., medical screws, watch components) with minimal material waste.

5. Quality Control

• Dimensional Inspection:

• CMM (Coordinate Measuring Machine) for complex geometries.
• Calipers, micrometers, and optical comparators for critical dimensions.

Surface Finish Testing: Profilometers to measure Ra/Rz values.Material Testing: Tensile, hardness, and metallographic tests to ensure material properties meet specifications.Process Validation: First-article inspection (FAI) and in-process checks to verify compliance with ISO 9001, AS9100 (aerospace), or IATF 16949 (automotive) standards.

1. Aerospace & Aviation

• Structural components: Wing brackets, engine mounts (titanium/aluminum alloys for strength and weight reduction).
• Turbine parts: Blisks (bladed disks) and compressor components (5-axis machining for intricate airfoil shapes).
• Avionics: Electronic enclosures and heat sinks (precise machining for tight fits and thermal management).

2. Medical Devices

• Implants: Hip/knee prosthetics, spinal screws (titanium/PEEK for biocompatibility, machined to strict tolerances).
• Surgical instruments: Forceps, scalpels, and endoscopic components (stainless steel for corrosion resistance and hygiene).
• Diagnostic equipment: Custom housings and precision parts for MRI/CT scanners.

3. Automotive Industry

• Engine components: Cylinder heads, transmission gears (steel/aluminum, machined for high tolerances and surface finish).
• Chassis parts: Suspension brackets, steering components (aluminum for lightweighting, steel for load-bearing structures).
• Prototyping: Low-volume production of custom parts for concept cars or racing applications.

4. Electronics & Semiconductors

• Heat sinks: Complex aluminum/copper fins for efficient thermal dissipation in servers and consumer electronics.
• PCB fixtures: Precision-machined brackets and enclosures for printed circuit boards (PC/ABS, aluminum).
• Semiconductor tools: Wafer carriers and masks (ultra-precise machining for nanometer-level tolerances).

5. Industrial Equipment

• Heavy machinery parts: Gearboxes, valves, and pump housings (cast iron/steel for durability).
• Tooling: Injection mold cores/cavities, extrusion dies (hardened steel machined via EDM for long life).
• Robotics: Joints, links, and end-effectors (aluminum/composites for high-speed, low-inertia motion).

6. Consumer Goods

• Electronics housings: High-end smartphone frames (anodized aluminum, machined for seamless finishes).
• Sporting goods: Golf club heads (titanium), bicycle components (carbon fiber/aluminum for strength and weight).
• Luxury products: Watch cases, jewelry components (tungsten, stainless steel, or precious metals).

7. Energy & Renewable Resources

• Oil & gas: Valves, connectors, and pipeline components (nickel alloys for corrosion resistance in harsh environments).
• Wind energy: Gearbox parts, turbine brackets (steel/magnesium, machined for large-scale structural integrity).
• Solar energy: Mounting brackets and precision components for solar tracking systems (aluminum for weather resistance).

Various materials forging: Aluminum, Steel , Brass,stainless steel forging.

Customized precision machining parts. CNC (Swiss) laths and Milling centers (4 axes) to make the parts. Materials are based on Stainless steel, Carbon steel, Brass, Aluminum alloys, plastic...

The parts are customized. Most of them are used on Automotive, construction machinery, engineering machinery, Agricultural machinery, Medical equipment, Precision instruments and other equipment field.