Product Overview
The engine is the core of an automobile, and the precision of engine components directly impacts vehicle performance and durability. We specialize in custom manufacturing of critical engine parts including pistons, connecting rods, and valve assemblies, utilizing advanced machining techniques and rigorous quality control to serve global automotive manufacturers with reliable long-term partnerships.
- Precision Range: ±0.002mm (molds), ±0.005mm (finished components)
- Material Coverage: Aluminum alloys, alloy steel, titanium alloys, stainless steel, and more
- Production Capacity: 200+ molds annually, 60,000+ injection-molded parts monthly
- Quality Certifications: ISO 9001, AS9100 dual certification
Main Engine Component Types
Pistons & Piston Rings
Lightweight aluminum alloy materials with ±0.01mm precision. Low-friction coefficient design enhances fuel efficiency and engine performance.
Connecting Rod Assemblies
5-axis CNC machining with ±0.002mm precision. Manufactured from 40CrMo alloy steel or titanium alloy to reduce reciprocating mass and increase RPM limits.
Valves & Valve Seats
Laser precision machining with ±0.001mm accuracy. Nickel-chromium alloy material ensures high-temperature resistance (1 million cycles) and reliable sealing performance.
Cylinder Gaskets & Seals
Integrated forming process with ±0.1mm thickness tolerance. Maintains airtight sealing at 440℃and delivers service life exceeding 100,000 km.
Camshafts & Cam Lobes
5-axis synchronized machining with ±0.002mm surface precision. Carburized and hardened to HRC58-62 for superior wear resistance and durability
