China Automotive Industry CNC Parts Machining: Reliable Suppliers from a Leading Factory
China Automotive Industry CNC Parts Machining: Reliable Suppliers from a Leading Factory
Automotive industry CNC parts machining is a component or assembly that has been manufactured by machining, a process that removes material from the workpiece using cutting tools. Machined parts are used in a variety of industries, including the automotive, aerospace, and construction industries.
Frima automotive industry CNC parts machining from a variety of materials, including metals, plastics, and even wood. Different materials require different equipment for turning. For example, the machine tool configurations needed for machining metals and wood differ. Furthermore, we must adhere to corresponding equipment maintenance and safe operating procedures based on the characteristics of different materials. Below are some of our commonly used materials. If the material you need is not listed below, please feel free to contact us for professional support.
🔩
Materials List
| Material | Available Types & Grades |
| Aluminum |
Aluminum 2024 Aluminum 5052 Aluminum 5083 Aluminum 6063 Aluminum 6061 Aluminum 6082 Aluminum 7050 Aluminum 7075 |
| Brass / Bronze |
Brass C360 Brass 260 C932 M07 Bearing Bronze |
| Copper |
Copper C110 Copper 101 |
| Steel |
Alloy Steel 4130 Alloy Steel 4140 Mild Steel 1018 Mild Steel A36 |
| Stainless Steel |
Stainless Steel 17-4 Stainless Steel 18-8 Stainless Steel 303 Stainless Steel 304/304L Stainless Steel 316/316L Stainless Steel 416 Stainless Steel 420 |
| Titanium |
Titanium Grade 2 Titanium Grade 5 |
| Plastics |
ABS Nylon POM PEEK PMMA PTFE Polystyrene Polyethylene Polycarbonate |
🏭
Workshop
💬
Q&A
Q
If i need a CNC Machining quote, what kind of machining services do you offer?
A
In order to give you the most favorable prices, we will check how to make the parts by our cnc lathe machines, cnc 3 axis, 4 axis and 5 axis machines, and then choose which one is the best.
Q
Which industries use your cnc machine shop services?
A
We provide manufacturing for all industries that require metal and polymer parts. These sectors include automotive, machine building, railway, aerospace, electronics, energy and many more. Contact us if you have any questions about how we can help you with your application.
Q
What modeling software do you prefer to use?
A
Pro/E & Solidworks.
Q
What type of files do you accept?
A
We can accept native SolidWorks (.sldprt) or ProE (.prt) files as well as solid 3D CAD models from other CAD systems output in IGES (.igs), STEP (.stp), ACIS (.sat) or Parasolid (.x_t or .x_b) format. We can also accept .stl files and .pdf (2D).
Q
Can you make a replica of a part i have?
A
We are happy to do this, just send us the parts.
❓
Frequently Asked Questions
❓
What is automotive industry CNC parts machining?
Automotive industry CNC parts machining is a manufacturing process that uses computer-controlled cutting tools to remove material from a workpiece, producing precise components used in vehicles and related systems. It ensures high accuracy, repeatability, and compatibility with strict automotive tolerances.
❓
What materials are commonly used in automotive CNC machining?
Common materials include aluminum alloys (6061, 7075), stainless steel (304, 316L), titanium, brass, copper, and engineering plastics such as PEEK, POM, and Nylon. Material selection depends on the application's mechanical, thermal, and weight requirements.
❓
What is the typical tolerance achievable with CNC machining for automotive parts?
CNC machining for automotive parts typically achieves tolerances of ±0.005 mm to ±0.025 mm depending on the material, part complexity, and machine type (3-axis, 4-axis, or 5-axis). Tighter tolerances are available upon specific project requirements.
❓
How do I submit a design file for a CNC machining quote?
You can submit your design files in formats such as SolidWorks (.sldprt), ProE (.prt), IGES (.igs), STEP (.stp), ACIS (.sat), Parasolid (.x_t / .x_b), STL (.stl), or 2D PDF. Once received, our engineering team will review and provide a competitive quote.
❓
What surface finishes are available for CNC machined automotive parts?
Available surface finishes include anodizing, electroplating, powder coating, bead blasting, polishing, passivation, and black oxide coating. The right finish depends on the material used and the functional or aesthetic requirements of the part.
❓
Can you handle both prototype and mass production for automotive CNC parts?
Yes. We support both rapid prototyping for design verification and large-scale production runs for automotive components. Our facility is equipped with multi-axis CNC machines that ensure consistent quality whether you need a single prototype or thousands of production parts.