high precision turning parts 1.CNC progress for turning parts 2.Accurately tolerance control 3.ISO 9001:2000 approved high precision turning parts features:1.Material: carbon steel, free cutting steel, brass, aluminium or stainless steel.2.Finish: zinc plated(Cr3), smoothly oil, anodized, e-coating or powder coating.3.Tolerance: +-0.001mm.4.Customized drawing appreciated.5.Delivery in time with ...