Precision Machining CNC Automotive Parts from Leading China Factory and Suppliers | IATF 16949 & ISO 9001 Certified
Our precision machining CNC automotive parts deliver repeatable, high-precision components engineered for the rigorous demands of modern vehicle manufacturing. Built for performance, durability and perfect fitment, these CNC-machined parts solve your pain points of dimensional deviation, assembly rework, premature failure and inconsistent batch quality. FRIMA support custom design, rapid prototyping and scalable mass production for conventional fuel vehicles, new energy vehicles and commercial automotive systems.
- Materials: Aluminum 6061/7075, Stainless Steel 303/304, Steel, Brass, Titanium, PEEK
- Surface Finish: Ra 0.8μm – Ra 3.2μm
- Process: CNC turning, CNC milling, 5-axis linkage machining
- Tolerance: ±0.005mm – ±0.05mm (customizable)
- Size Range: Micro-precision parts to large structural components
- Service: Custom design, DFM analysis, prototyping, mass production
- Certification: ISO 9001, IATF 16949 (customizable)
Engine SystemCylinder heads, valve bodies, pistons, brackets, manifolds
Chassis & SuspensionControl arms, mounting brackets, steering components
Transmission SystemGearbox housings, shafts, valve components
EV Thermal ManagementHeat sinks, cooling system parts, battery tray components
Body & InteriorStructural fittings, sensor housings, precision fasteners
aluminum application
- Full range of automotive-grade materials: aluminum alloy, stainless steel, carbon steel, brass, titanium alloy, engineering plastics (PEEK, POM)
- Full material certification and traceability
- Lightweighting for improved fuel efficiency and EV range
- High-strength, heat-resistant, corrosion-resistant formulations for engine, exhaust and chassis applications
- Tight tolerance control up to ±0.01mm for zero-failure assembly
- 100% batch consistency to eliminate rework and scrap
- 3/4/5-axis CNC machining for complex geometries
- Reduces your assembly time, warranty claims and total cost of ownership
- Low-volume customization to high-volume mass production
- Rapid prototyping in 2–3 days for design validation
- On-time delivery with transparent production tracking
- Dedicated engineering support for DFM optimization
- ISO 9001 quality management system
- In-line CMM, roughness and hardness inspection
- Complete production documentation and batch traceability
- Compliant with IATF 16949 automotive industry standards
| ❌ Competitors | ✅ FRIMA |
|---|---|
| Long tooling lead times (6+ weeks) | Rapid tooling in 10–15 days |
| No in-process inspection | SPC + vision system on every press |
| Hidden fees for small orders | Transparent pricing, no MOQ for samples |
| Slow response (48h+ for quote) | Quote within 24h, often same day |