These custom precision cnc turning parts were made by NC lathe, which were used in the field of medical and automotive. The materials include brass, aluminum, steel, stainless steel and plastic, and the finish treatment includes nickel plating, zinc plating, anodizing, satin polishing, black oxiding, etc.. For these precision cnc turning lathe parts, the tight tolerance is +/-0.005mm and the roughness is Ra 0.8. As an OEM precision cnc turning parts factory, JST could accept the small orders and large orders, and our monthly capacity is 500,000 PCS. Most of the custom precision cnc turning lathe parts were the components of electronics and medical instrument, our main markets are Germany, USA, Switzerland, Italy, UK and Canada. If you want to source one precision cnc turning lathe parts factory, please contact us and I believe JST will be your reliable supplier.