CNC Precision-Turned Parts  Manufacturers, Traders, Suppliers

• 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...

We, GLEICH Aluminiumwerk GmbH & Co. KG, are an experienced manufacturer of CNC precision turned parts. With state-of-the-art technology and many years of expertise in metal processing, we offer our customers tailor-made solutions for their individual requirements.
Our high-precision CNC turned parts are manufactured according to the specific specifications of our customers and are characterized by their high quality and reliability. Thanks to our wide range of machinery and our qualified specialist staff, we are able to realize even complex geometric shapes and tight tolerances. We rely on close cooperation with our customers in order to optimally implement their requirements and supply them with high-quality turned parts that meet the highest quality standards. You too can rely on our many years of experience and expertise in the field of CNC precision turned parts and let us convince you of our quality.

• Diameter: up to 65 mm
• Lengths: up to 600 mm
• Tolerances: up to +/- 0.005 mm
• Materials: aluminum, brass, steel, stainless steel, plastics
• Quantities: Prototypes to large series
• Surface treatment: anodizing, galvanizing, nickel-plating, chrome-plating, painting
• Testing equipment: 3D measuring machine, contour projector, roughness measuring device, hardness tester

• Automotive industry
• Aerospace
• Electrical engineering
• Mechanical engineering
• Medical technology
• Optics
• Vacuum technology
• Sensors
• Hydraulics/pneumatics
• Telecommunications

Your expert for screws, nuts, threaded inserts and precision parts.
We would like to introduce you to alstertaler schrauben & präzisionsteile lothar mewes gmbh. You will find that we are a strong partner for all standard, special and precision parts.

The parts are efficiently manufactured on our CNC lathes with driven tools completely in one operation.
Lathes with bar feeder for serial parts up to ø65mm
Lathes with chuck for single and large parts up to ø390mm

Turning and milling parts according customer requirements (drawing,
sketch, sample) on state of the art CNC lathes or milling machines made
from:

• steel, stainless steel
• brass, red bronce, bronze
• aluminium
• castings
• as well as all further machinable materials (metals).

Surface treatment

• Coating,
• Galvanising
• Anodizing
• Zincing
• Nickel-plating
• Browning
• Chromium-Plating

We have a long standing experience in manufacturing of precision parts for:

• Products of the measurement and control technology
• Products of the elektronics industry
• Medical devices
• Security devices
• Fittings for gas and heating installation
• Household appliances, gas stoves, heating technology
• Automotive industry

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

We can base it on a sketch or an idea from the customer. Create products that meet or even exceed expectations for customers. We specialize in producing various assembly parts, regardless of the difficulty level. As long as you have your needs, we can meet them and customize your exclusive products!

We have CNC processing machines, sheet metal processing machines, profile processing machines, assembly factories, turning processing machinery, injection mold design factories, CNC lathes, etc., with nearly 30-50 units of each machine. We also have dedicated technical consultants, and during the production process, whether you want to change the drawings or design the drawings, professional designers and design consultants will follow up and modify them.

Life, cleaning, industrial or direct sales, customized according to customer needs.

For the production of our turned parts we have multi-spindle and CNC turning machines at our disposal. Six and eight-spindle automatic machines are used to process stainless steels, free-cutting steels, brass, aluminium, quenched and tempered and case-hardened steels in a turning range from 6 to 50 mm.With the help of sorting machines a 100% inspection is possible. In the field of CNC turned parts we are specialists in the processing of long turned parts (up to 700 mm) with a diameter of 5 to 25 mm.Other CNC turned parts are available in small and medium series up to a diameter of 65 mm with all additional machining.

• Diameter:   5mm - 65 mm
• Long turned parts:   from 2 mm - 25 mm and 700 mm length

Backworking with driven tools. All rotating materials.
On six- and eight-spindle lathes on the makes
Schütte, Gildemeister and Mori-Say

• Turning range: 6mm - 50 mm
• Materials:  stainless steels, free-cutting steels, quenched and tempered and
• case-hardened steels as well as brass and aluminium

The focus is on a wide variety of milled parts, produced on
machining centres with plate changers. Material qualities include cast iron, die-cast aluminium, aluminium, brass and various steels. Provided casting blanks are machined in wage labour. In addition, products with tight tolerances and complex geometries are milled from profile or solid material.
Turned parts for fuel lines
For this technology area we not only manufacture special tube bending parts, but also the corresponding turned parts made of stainless steel, free-cutting steel, tempered steel, brass or aluminium.
The production is carried out for larger quantities on multi-spindle lathes and for small and medium series on CNC lathes.
The material is crack tested and meets the requirements of the automotive industry.Material:
Stainless steels, aluminium, brass, steel
Shaping:
Round, hexagonal or square
machining:  
Milling and cross drilling, produced on
Multi-spindle machines or CNC machines

As one of the leading manufacturers and further processors, ISO-TECH has been producing high-quality thermoplastic products for domestic and foreign customers for more than 30 years. A broad range of production possibilities, a sustainable corporate policy and a distinct customer orientation characterize our company.
After founding the company in 1990 with initially four employees, we quickly established ourselves as a specialist in the technical plastics segment. With the help of a continuous organic growth, we have steadily expanded both the production of semi-finished goods and the range of finished parts. The first milestones were already achieved in 1995, when we were initially certified according to ISO 9001 and the staff had grown to more than 20 employees. With the opening of a second plant in 2010, we were able to expand our range of products by additional high-performance plastics. With the 25th anniversary in 2015, our owner-managed company was delivering goods into almost all branches of industry. Today, ISO-TECH employs roundabout 200 people and invests continuously in the expansion of the production range and vertical integration.
Our range of products varies from our own production of semi-finished goods to variously processed finished parts made of standard and engineering plastics or high-performance plastics. In the semi-finished goods segment, we produce plastic sheets in various standard dimensions and thicknesses However, a large part of our semi-finished goods is being processed inside our plants into individual machined parts. In addition to large as well as prototype-series, we offer our clients individually customized products. Both high and ultra-high-molecular-weight polyethylenes (e.g. PE500, PE1000) as well as polyamides (PA), polyoxymethylenes (POM) and other materials like PVDF or PEEK are being machined in our factories. A distinctive quality management, constant education and training of our employees as well as a precise selection of raw materials ensure the reliability of our products.
Sustainability is important for us at all levels – both in economic and social terms as well as in ecologic terms. In addition to a long-term policy of balanced growth, our focus is on enduring customer relationships. By running a corporate health management programme, we focus on securing the health of our employees. Furthermore, we are making an important environmental contribution by recycling 100% of our polyethylene material waste and by constantly investing in energy efficiency measures and renewable energies.

Precision metal or non-metal parts manufactured by CNC lathe, using rotary cutting technology to form materials with high precision.

The process of CNC turning is the interaction between the product and the tool. Cutting tools are used to cut a portion of the metal from a product. With the premise of ensuring stable productivity and low cost, the product must meet the technical requirements of shape, dimension accuracy and surface quality.

Medical equipment: Surgical instrument shaft components, implant base components
Automotive electronics: Sensor housing, fuel injection components
Aerospace and Aeronautical Electronics: Hydraulic valve core, Aviation electronic connector
Industrial Automation: Precision Guide Pin, Micro Gear Shaft

CNC is the abbreviation of Computer Numerical Control, which is translated into "Computer Numerical Control" in Chinese. The core is the technology of controlling mechanical movement through computer programs to achieve precision machining and automated operation. It has completely changed the traditional mode of mechanical processing relying on manual operation, and is widely used in manufacturing, aerospace, automobile, medical and other fields. It is one of the core technologies of modern industrial automation. According to the machining object and motion mode, CNC equipment can be divided into several categories, the most mainstream of which include:

• CNC lathe: It mainly processes "rotating parts" (such as shafts and disks), drives the workpiece to rotate through the spindle, and the tool moves in the radial/axial direction to cut (such as machining automobile axles and bolts).
• CNC milling machine: processing "non-rotating parts". Through the rotation of the tool, the worktable drives the workpiece to move, and realizes plane, groove, curved surface and other processing (such as processing mobile phone shell molds and mechanical brackets).
• CNC machining center (MC): An "automatic tool changer" (tool magazine) is added on the basis of the milling machine, which can automatically switch different tools to complete drilling, milling, tapping and other processes, without manual tool change, and the efficiency is greatly improved. It is the core equipment for batch processing of complex parts.
• CNC grinding machine: used for high-precision "grinding machining", the surface of the workpiece is finely grinded by the grinding wheel, achieving extremely high surface roughness and dimensional accuracy (for example, machining the inner and outer rings of bearings, precision mold cavities).
• Other special equipment: such as CNC wire cutting (processing complex mold cavities), CNC laser cutting machine (cutting metal/non-metal plate), CNC engraving machine (small precision engraving, such as seal, jewelry).

It has CNC lathes, 9 sets of three-axis and four-axis machining centers, semi-automatic sawing machines, milling machines, double-head milling machines, surface grinding machines, semi-automatic sawing machines, vertical drilling machines, hydraulic precision leveling machines, etc.

CNC turning is a manufacturing technology that involves precision machining by means of a computer programme controlled lathe. It uses the relative motion between a rotating workpiece and a fixed tool to remove material to form the desired geometry. Compared to traditional manual turning, CNC turning offers a higher degree of automation, accuracy and repeatability, and is suitable for the mass production of complex parts

Key technical parameters in CNC turning machining
The reasonable setting of key parameters directly affects the machining effect:
Spindle speed (n)
Determine the appropriate cutting speed (vc) according to the diameter of the workpiece and tool material, and the calculation formula is generally:
Feed (f)
Depends on the tool, material and machining requirements, usually in mm/rev. A suitable feed ensures surface quality and tool life.
Depth of cut
The thickness of material removed per cut, which can be appropriately large for roughing and needs to be reduced for finishing to ensure dimensional accuracy and surface quality.
Backstroke (width of cut)
According to the rigidity of machine tools and cutting tools, a reasonable amount of backstroke can improve productivity, but too large may affect the surface quality.

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.

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

CNC turning is a highly efficient machining process predominantly used for shaping cylindrical workpieces, although it can also handle square or hexagonal-shaped raw materials. At its core, CNC turning involves the use of a computer-controlled lathe that rotates the workpiece against various cutting tools. These tools trim and shape the material into the desired cylindrical form.
The uniqueness of turning machine lies in its versatility and precision, governed by different spindles and speed capabilities. This process can be performed on both vertical and horizontal setups, each catering to specific types of workpieces and machining requirements. There are two main types of machines: CNC Lathes, CNC Turning Centers.

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

All industrial sectors, regardless of industry, if you need any precision-turned parts, we can meet your requirements.

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 turning products are parts processed through precision turning technology. They are made of metal, plastic, etc., and are cut and formed with high precision by CNC lathes. They have small dimensional tolerances and high surface finish, and are suitable for scenes with strict requirements on accuracy.

I think you probably made a typo—it should be "sheet metal bending"! The core advantages of the sheet metal bending processing method lie in high forming precision, high efficiency, and low cost. It can quickly realize the three-dimensional shaping of flat materials, adapt to the needs of parts in multiple scenarios, and does not damage the material properties.Specific Advantages

Precision turning products cover rotary parts such as shafts, bushings, pins, and valve cores. They are widely used in industries such as electronics, automobiles, medical equipment, aerospace, and precision instruments to meet the needs of high-precision assembly and core functional components.

Precision CNC machined parts, manufactured by computer-controlled mills and lathes, offer tight tolerances, consistent quality, and excellent finishes for demanding applications.

The technical data for CNC machined parts must include precise 2D drawings and 3D models, clearly defining all dimensional tolerances, GD&T, surface finish, and material specifications to ensure manufacturing accuracy and part quality.

CNC machined parts are critical components in high-tech industries such as aerospace, automotive, medical devices, and consumer electronics, providing the precision, complexity, and reliability required for advanced applications and prototyping.

We provide high-precision and customized solutions for a wide range of industries. With the most advanced CNC machine tools and years of experience, we can manufacture complex aluminum, steel, stainless steel and plastic components as well as sand molds and die-castings according to the different needs of customers.

• High strength and low weight
• Tolerances of +/- 0.01 mm possible
• Various surface treatments such as anodizing or painting possible
• Used in the automotive industry, aerospace, electronics and medical technology
• Custom-made products according to customer requirements possible

• Automotive industry
• Aerospace
• Electronics
• Mechanical engineering
• Medical technology
• Energy technology
• Optics
• Toolmaking
• Research and development

CNC turning is a precision machining technology controlled by computer numerical control (CNC), which uses rotating cutting tools to shape stationary workpieces into axisymmetric or rotational parts.

CNC (Computer Numerical Control) turning is a precision machining process that uses computer-controlled rotating cutting tools to shape cylindrical, conical, or complex rotational parts.