Precision CNC Turning for Camshafts | ±0.01mm Accuracy

CNC turning for camshafts specializes in producing precision engine components that control valve timing and operation in internal combustion engines. Using our advanced CNC turning machines, we manufacture camshafts from high-quality alloy steels and ductile irons, with heat treatment to enhance wear resistance. Our machining process ensures precise lobe profiles and shaft dimensions, with dimensional tolerances within ±0.01mm and surface roughness Ra ≤ 0.8μm. For example, camshafts are turned to exact lobe heights and timings to ensure optimal engine performance and efficiency. We also apply specialized surface coatings to reduce friction and improve durability, extending the life of camshafts in high-stress engine environments. With our 40+ imported high-precision lathes, we can handle both small-batch custom camshafts and high-volume production, meeting the needs of automotive, marine, and industrial engine manufacturers.