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China Top Custom Auto Parts Manufacturer

YIJIN Hardware has the capacity to supply customers with high-quality custom machining CNC auto parts globally. We have been working with customers in the automotive industry to design and produce related parts for them, such as engine parts, and gearbox parts. For custom auto parts manufacturing, we ensure the highest tolerances and precision CNC machining processes.

Automotive Industry Custom Machining Services Content:


Automotive hubs, transmission systems, pistons, turbochargers, starter motors, gearboxes, etc.


Metal: Aluminum, Aviation Aluminum, Brass, Bronze, Carbon Steel, Alloy Steel, Stainless Steel, Titanium Alloy, Nickel Alloy;

Plastic: PA66, ABS, POM, PVC, PEEK, PAI, Acrylic; Wood: Mahogany, Ebony, Pear Blossom wood, purple sandalwood.

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Polishing, Sandblasting, Brushed, Anodizing, Electrophoresis, PVD, Plating, Etching, Spray, Laser carving


CNC cutting, CNC turning-Milling, sheet metal, CNC drilling, die casting, CNC rapid prototyping etc.


Offer service in rapid prototyping, CNC machined part, low volume production and RTV mold, CAD design…

Why Choose Our Custom Auto Parts Machining

  1. Customization – After receiving the customer’s drawings, we can provide a manufacturing feasibility analysis (DFM) and processing suggestions for the customer to optimize the design.
  2. Efficient Service – We will share the order manufacturing process with you in real-time and resolve any quality issues that may be encountered during the production process.
  3. Strong Production capacity – With hundreds of advanced processing machines and equipment, it can quickly complete large-scale processing orders.
  4. High Quality – each project has more than 3 experienced engineers to monitor the whole process of processing, prudent and meticulous, and keep improving.
custom auto parts manufactured by YIJIN Hardware
stainless steel stamping automotive parts manufactured by YIJIN Hardware
aluminum automotive parts manufactured by YIJIN Hardware

CNC Auto Parts Technology

CNC, or Computer Numerical Control, technology is revolutionizing the way auto parts are made. This technology allows for precise control of machine tools, so that parts can be made with incredible accuracy and repeatability. This means that parts can be made faster and with less waste, which reduces costs and improves quality.

CNC technology is also making it possible to create parts that would be impossible to make with traditional manufacturing methods. This is because CNC machines can create highly complex shapes and designs that would be very difficult or even impossible to create with other methods.

As CNC technology continues to develop, it is likely that even more amazing and complex parts will be able to be made using this method. This will continue to improve the quality and efficiency of the auto parts manufacturing process, and will ultimately benefit consumers by reducing costs and increasing the availability of high-quality parts.

With the rapid development of the automobile industry, efficient, high-precision, and high-stability milling of auto parts has become an effective measure to shorten the production cycle of products and improve the efficiency and competitiveness of enterprises.

CNC machining services can easily realize rapid prototyping and manufacturing of CNC auto parts. At the same time, virtual manufacturing technology, flexible manufacturing technology, and integrated manufacturing technology in CNC technology have been widely used in modern automotive processing and manufacturing.

Compared with manual manufacturing, CNC technology lays the foundation for realizing the standardization of CNC auto parts manufacturing. CNC machining services can provide a complete set of automation solutions for manufacturing custom automotive parts.

Facing the demand for high-quality and high-efficiency integrated intelligent production and manufacturing of complex parts with multiple degrees of freedom, the future custom processing services will develop in the direction of multi-degree-of-freedom composite processing, realizing the completion of turning and milling of multiple processing surfaces at one time.

The future CNC machining services will realize the machine tool Self-monitoring and management throughout the entire manufacturing process.

The CNC machining system can automatically plan the installation position, machining track and machining tool according to the 3D model of the custom auto parts.

It is more likely to use Ethernet and Internet technology to realize the communication and cooperation between the machine tools in the factory, and the planning time is the shortest process step.

The communication with the manipulator realizes automatic loading and unloading, card loading and handling, etc., and CNC machining services that realize the automation and intelligent rapid prototyping of key custom auto parts.

The needs of users have become the goal pursued by manufacturers in the automobile manufacturing industry, and flexible manufacturing units with CNC machine tools as the main body are widely used.