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Custom Automotive Components & Parts Manufacturing
Precision CNC machining services for automotive industry. Rapidaccu delivers high-quality custom automotive components with 15+ years of manufacturing excellence in China.

Leading Automotive CNC Manufacturing Solutions
From engine blocks to transmission gears, we manufacture precision automotive components that meet the industry’s most demanding specifications.
Precision Engineering
Achieving tolerances as tight as ±0.001″ with advanced 5-axis CNC machining capabilities for complex automotive geometries.
Quality Certified
ISO 9001:2015 and IATF 16949 certified manufacturing processes ensuring automotive industry compliance.
Fast Delivery
Rapid prototyping and production with flexible scheduling to meet automotive industry timelines.

Automotive Manufacturing Excellence
Our automotive manufacturing capabilities span the complete spectrum of vehicle components, from critical engine parts to sophisticated electronic housings. We understand the unique challenges of automotive manufacturing including weight reduction, safety requirements, and performance optimization.
Advanced Materials
Aluminum alloys, steel, stainless steel, and engineering plastics
Complex Geometries
5-axis machining for intricate automotive component shapes
Volume Production
From prototype to high-volume manufacturing capabilities
Manufacturing Capabilities
Comprehensive automotive manufacturing specifications and capabilities
Specification | Capability | Application |
---|---|---|
Machining Tolerance | ±0.001″ (±0.025mm) | Engine blocks, transmission gears |
Surface Finish | Ra 0.1-6.3μm | Cylinder heads, fuel injection components |
Material Range | Aluminum, Steel, Stainless Steel, Plastics | Chassis, suspension, interior components |
Part Size Range | 5mm – 1500mm | Small brackets to large chassis components |
Production Volume | 1 – 100,000+ pieces | Prototypes to mass production |
Lead Time | 3-15 business days | Depending on complexity and quantity |
Quality Standards | ISO 9001:2015, IATF 16949 | Automotive industry compliance |
Machining Operations | Milling, Turning, Drilling, Grinding | Complete machining solutions |
Common CNC Automotive Components
Specialized manufacturing for critical automotive systems and components
Engine Components
- Engine blocks & cylinder heads
- Pistons & connecting rods
- Crankshafts & camshafts
- Valve components & timing gears
Transmission Systems
- Transmission gears & shafts
- Clutch housings & plates
- Differential components
- CVT & planetary gears
Brake Systems
- Brake calipers & rotors
- Master cylinders & pistons
- ABS components & valves
- Brake line fittings
Chassis & Suspension
- Suspension arms & brackets
- Steering components & knuckles
- Subframe assemblies
- Stabilizer bars & bushings
Fuel Systems
- Fuel injection components
- Fuel rails & manifolds
- Throttle bodies & sensors
- Pump housings & filters
Electronic Housings
- ECU & TCU housings
- Sensor brackets & mounts
- Connector housings
- Display & control panels
Why Choose Rapidaccu for Automotive Manufacturing?
With 15+ years of experience in precision CNC machining, we understand the unique demands of the automotive industry.

Frequently Asked Questions
Common questions about our automotive CNC manufacturing services
What materials do you work with for automotive components?
What tolerances can you achieve for automotive parts?
Do you provide automotive industry certifications?
What is your typical lead time for automotive components?
Can you handle both prototype and production volumes?
What secondary operations do you offer for automotive parts?
Ready to Start Your Automotive Project?
Contact Rapidaccu today for precision CNC machining services. Our experienced team is ready to support your automotive manufacturing needs with quality, reliability, and competitive pricing.