... 3)ISO9001&14001&SGS & BV Certification. Item NO. CNC precision machinery lathe partsMaterialsIron, aluminum, steel, copper, plastic, carbon steel, ... to customer’s drawingSurface treatmentHeat treatment, Nickel, Zinc, Black Oxide, QPQ,electroplating, spraying, and painting and so on ... Machine83setsSawing Machine1sets Shear Machine1set Hobbing machine11sets CNC precision machinery lathe parts