Precision CNC Machining for Automotive Parts

Precision CNC Machining for Automotive Parts

We specialise in custom CNC machining for automotive components, providing high-precision, high-reliability parts for customers worldwide. With advanced equipment, strict quality control, and years of manufacturing experience, we deliver stable and competitive machining solutions for a wide range of automotive applications.

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Our Capabilities

1. CNC Turning

Ideal for shafts, bushings, sleeves, and round components:

• Accuracy up to ±0.005 mm
• Surface roughness up to Ra 0.8
• Suitable for prototypes, small batches, and mass production

2. CNC Milling

High-precision milling for complex geometries and structural parts:

• 3-axis / 4-axis / 5-axis machining
• Capable of multi-surface and complex contour machining
• Widely used for automotive brackets, housings, fixtures, and custom components

3. Custom Machining

Fully customised machining based on customer drawings and 3D models:

• Rapid prototyping
• Trial production
• Large-scale manufacturing

Supported file formats: STEP, IGES, PDF, DXF, DWG, and more.

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Materials We Machine

We offer machining in a wide range of automotive-grade materials:

Metals

• Aluminium alloys (6061, 7075, 5083, etc.)
• Stainless steel (304, 316, 17-4PH, etc.)
• Carbon steel and alloy steel
• Copper and brass
• Titanium alloys
• Tool steel (D2, H13, S136, etc.)

Engineering Plastics

• POM
• Nylon (PA6/PA66)
• ABS
• PEEK / PEI
• PC / PMMA

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Surface Treatments

To meet the automotive industry’s strict durability and appearance requirements, we provide:

• Anodising & hard anodising
• Electro-zinc plating, nickel plating, chrome plating
• Black oxide, passivation
• Sandblasting, polishing, brushing
• Heat treatment: quenching, tempering, carburising

Surface treatment thickness, tolerance compensation, and secondary machining can be performed according to customer drawings.

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Automotive Applications

Our CNC-machined components are used in various automotive systems, including:

• Engine and transmission components
• Suspension and chassis parts
• Brake and steering system components
• Sensor housings and electronic modules
• Powertrain and drivetrain components
• EV battery systems and cooling structures
• Custom brackets, housings, fixtures, and prototypes

We support both traditional fuel vehicles and new energy vehicle (EV) applications.

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Why Choose Us?

✔ High Precision Manufacturing

Advanced CNC machines, strict process control, and professional tooling ensure excellent part accuracy.

✔ 100% Made to Drawing

All parts strictly follow customer specifications and tolerances.

✔ Fast and Competitive Quotes

Quick response with detailed quotations and alternative solutions.

✔ Comprehensive Quality Inspection

Including dimensional inspection, surface inspection, and CMM measurement for critical components.

✔ Reliable Lead Time

Flexible scheduling for prototyping and mass production to meet customer delivery requirements.