Metal Processing  Manufacturers, Traders, Suppliers

CNC short turned parts / precision turned parts with simple or complex geometries on state-of-the-art CNC short turning machines up to 60 mm (bar)/200 mm (chuck) diameter in complete machining.

• brass
• gunmetal
• special brass
• tin bronze
• aluminium bronze
• aluminium nickel bronze

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.

• Aluminium processing
• Aluminium profiles
• CNC milling

- Aluminium processing
- Aluminium profiles
- CNC milling

As world’s leading system supplier in the areas of stamping, forming, welding and assembly technology, Bihler stands for certified top technology “Made in Germany”. The family-owned company with 1.100 employees offers manufacturers of stamping and forming parts as well as assembly producers powerful machine systems, flexible process modules and intuitive control technology combined with highly cost-effective automation solutions. Since the company was founded in 1953, Bihler has successfully implemented more than 12,000 customer-specific solutions. In addition to machine and plant engineering, Bihler is a premium provider of 3D technology software for the construction of stamping and forming tools.

Part processing refers to the process of making raw materials (metal, plastic, composite materials, etc.) into finished parts that meet the requirements of drawings through mechanical, thermal or special processes, covering the whole process technology from prototype development to mass production

It can be divided into four categories: 1, molding processing: casting, forging, stamping. 2, cutting processing: turning, milling, drilling, grinding. 3, connection process: welding, riveting, bonding. 4, surface treatment: electroplating, spraying, anodizing

Used in automotive manufacturing, energy equipment, consumer electronics and military aerospace

Bending profiles and cut sheets for all branches of industry

up to 5,000 mm length in various materials as well as modern sheet metal processing from special profiles to series production.
All products are produced according to the drawing and specifications of the client with exact dimensions.

Materials
We bring into shape

• steel

We manufacture customer-specific components according to drawings and agreements. Our production processes include lasering, edging and welding as well as all CNC machining techniques such as turning, milling and drilling.
In all areas of our modern stainless steel, steel and metal processing we combine know-how and professional competence with future-oriented technology.
We see ourselves as a service partner for our customers.

We provide comprehensive metal processing services for a wide range of industrial applications. Utilizing advanced machinery and precision techniques, we deliver components with high dimensional accuracy, excellent surface finish, and reliable mechanical performance. Our capabilities cover cutting, shaping, forming, joining, and surface treatment for various metals.
Types of Processable Materials: Carbon Steel, Alloy Steel, Stainless Steel, Aluminum Alloy, Copper Alloy, Titanium Alloy, Nickel-Based Alloys (including Hastelloy)
Other special metals available upon request

Tailored to customer requirements, with materials, dimensions, tolerances, and performance properties customized to ensure optimal results in mechanical strength, insulation, chemical resistance, and durability.

Widely used in aerospace, electronics, medical devices, energy, automotive, marine, rail transportation, machinery manufacturing, and high-performance industrial equipment.

Using molds to achieve material separation or deformation under the action of a press machine;
Including punching, cutting, bending processes

1. Automotive manufacturing (core application areas)
Body components: car doors, engine hood, trunk lid and other covering parts, achieve streamlined shape and high dimensional accuracy (within a tolerance of ± 0.5mm) through stamping
Chassis structure: Skeleton components such as longitudinal beams and crossbeams require high-strength steel plate stamping, and optimizing the process can increase material utilization to 75%.
Lightweight trend: The proportion of aluminum alloy/high-strength steel stamping parts has increased, such as Tesla's modular molds achieving multi vehicle co production.
2. Home appliances and electronic devices
Shell manufacturing: The shells of household appliances such as air conditioners and refrigerators are stamped with composite molds, completing multiple processes in a single stroke.
Precision parts: Electronic device heat dissipation holes, connectors, etc. require progressive die processing, with mold tolerances controlled within ± 0.02mm.
3. Aerospace
Simple structural components: Large quantities of parts such as aircraft fuselage panels are stamped using stamping technology, balancing efficiency and cost.
Material Challenge: Stainless steel/titanium alloy stamping requires optimization of mold coatings (such as DLC coatings) to reduce friction coefficient by 30%.
4. Other fields
Industrial equipment: Customized production of mechanical shells, brackets, etc. is achieved through bending and stamping composite processes.
New energy and robots: New energy vehicle battery trays, robot joint components rely on precision stamping (accuracy up to 0.1mm level).‌

Material: aluminium (6061, 7075, A380 etc), stainless steel (SS304, SS316), carbon steel, brass, zinc, etc.
Special specification available depend on different material and requirement: heat treatment to different hardness/strength, rust-resistant, high precision,
Sizes: All size and thickness available.
Process: Machining, casting, die casting, punching/stamping, extrusion, welding, laser cutting (some of the processes are outsourcing from our existed partners).
Surface finish: polished (high polish, mirror polish), smooth, blasting, vibrating, anodizing (standard o hard anodizing), painting, powder coating, blackening, etc.
Application: household commodities, electronics, car parts OME & Performance, motorcycles, bikes, machinery parts, hospital, cosmetics, Military and Aerospace etc. 

SHJIA production is in full accordance with the IS09001 standard.The company introduced advanced processing and testing equipment and quality management systems to control every aspect from design to prduction and acceptance.The ultimate customer satisfaction is on SHIJIA's consistent quality.After mold design,we record the CAD,data,and then start making the mold. We are using the CMM equipment and electronic measuring instument for inspection.All in strict accordancewith standard quality control procedures by SHIJIA's experienced staff to ensure that the products meet every detailed requiirements from customers.

Application: household commodities, electronics, car parts OME & Performance, motorcycles, bikes, machinery parts, hospital, cosmetics, Military and Aerospace etc. 

The core advantages of metal part production in sheet metal processing lie in high production efficiency, strong structural adaptability, and cost-effectiveness. It supports both small-batch customization and mass production, maintains good material utilization and part precision, and is widely compatible with various sheet metals to meet diverse application needs.

Specific Advantages

The production of metal parts in sheet metal processing has a wide range of industry applications, covering key sectors such as industrial machinery, automotive manufacturing, electronic and electrical equipment, aerospace, household appliances, construction engineering, medical devices, and new energy, meeting the demand for thin-plate structural parts and functional parts in various fields.
Core Application Industries and Typical Products

Metal processing encompasses the comprehensive technology of shaping, cutting, and joining metal materials. It includes various techniques from casting and forging to CNC machining and finishing, serving as a fundamental pillar of modern manufacturing.

Technical data for metal processing provides critical instructions for the entire production flow. It precisely defines material specifications, detailed process parameters (e.g., cutting data, heat treatment cycles), rigorous quality inspection criteria, and final surface treatment requirements to ensure product performance and consistency.

Metal processing is essential across industries such as construction, automotive, industrial machinery, aerospace, and electronics. It supports the production of everything from large structural components to precision parts, forming the foundation of modern infrastructure and technological innovation.

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

Metal processing involves a variety of techniques to shape, cut, join, and finish metals to create products or components.

We offer comprehensive Metal Processing capabilities, covering core forming, stamping, punching and finishing technologies to handle diverse industrial needs.
We process multiple metals—steel, aluminum, copper, stainless steel—with key technologies: precision stamping (for high-volume parts like brackets/clips), deep drawing (for complex hollow components), CNC laser cutting (intricate shapes,tight tolerance), and bending (custom angles).
Our monthly output scales to 1.2 million stamped parts or 500,000 cut/bent components. We also provide post-processing: deburring, plating, powder coating, and passivation. Every step includes dimensional checks and material performance tests, meeting ISO/ASTM standards for auto, aerospace, and electronics

Based on the mathematical coordinate system, the machine tool is positioned and moved through coordinate control. The outline of the workpiece is decomposed into continuous small segments through computer instructions. The machine tool is accurately positioned and moved according to the instructions. The computer control system realizes precise control of each part of the machine tool through programming instructions.

Energy industry; aerospace industry; electronics industry; construction industry; transportation industry; medical industry; environmental protection insudtry; applications of tantalum and its alloys

aluminum alloy processing parts : can process into kinds of complex shapes according to drawings .
Lightweight yet strong (compared to steel).✔ Excellent corrosion resistance (especially anodized or coated).✔ High precision (tolerances down to ±0.01mm achievable).✔ Good thermal & electrical conductivity (for heat sinks, electrical housings).✔ Recyclable & sustainable (lower environmental impact than many metals).

Various materials precision machining parts for all kind of industries. The part diameter dimensions range from 1mm to 300mm.

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.

Metalworking refers to the process of manufacturing and processing metals into shaped workpieces according to specified geometric dimensions and tolerances in order to create functional products. This process comprises several phases, from raw material processing to the end product, and includes a variety of techniques and methods.
In modern industry, metalworking occupies an important position and is widely used in sectors such as automotive, aerospace, construction and electronics, and metalworking can be used to produce various complex shapes and high-precision components to meet the requirements of different industries.

Metalworking refers to the process of machining and processing metal materials to manufacture various products and components and is used in numerous areas. In the construction industry, metalworking is used to produce steel beams, metal doors and windows and other components to ensure the stability and aesthetics of buildings. In the household appliance industry, metalworking is used to produce metal housings and internal parts for refrigerators, washing machines and other appliances to increase their durability and functionality. In the aerospace sector, metalworking is used to produce aircraft fuselages, engine components and other critical parts that require high precision and reliability. Metalworking also plays an important role in areas such as medical technology and electronics, supporting development and innovation in various industries.

• We have 30-year experience in the machining industry and ISO9001 and 14001 certifications.
• We have 5-axis CNC machines, 3D CMM, and other advanced production tools.
• We have the best engineers and the ability to develop our own automated production line.
• We are middle-size company and adaptive to the needs of different customers.
• We have mature ERP and reliable QC systems to ensure the most satisfying outcomes.

we have more than 60 machines, can make very high precision products.
The material we usually machined is: aluminum, stainless steel, steel, titanium, all kinds of plastic sheet and round rod.
we can do many surface treatment, like laser carving, oxidation, paosphating, passivation, paint coating, metal spraying layer.
For inspection, our company have professional quality inspector and have advanced detection equipment, like height gage, sclerometer, 2-dimensional coordinate machine and 3-dimensional coordinate machine, projector.