CNC machined parts Key specification: 1. Materials: aluminum alloy 6061-T6, stainless steel, carbon steel, brass, copper and other materials can be used. 2. Surface treatment: anodizing, clear chromate, yellow chromate, chemical conversion coating, plating, painting and powder coating can be used. 3.We have 60 advanced precision CNC machining centers, 30 punching machines, 23 automatic lathes, milling machines, grinders machines, slotting machines, thread rolling machines and other supporting production equipment, with high processing accuracy …Today, customized parts are created with a lot of machining processes, such as CNC machining, stamping, wire cutting, die casting, plastic injection, extrusion, and more. The operation selections are depended on the part’s design. In many cases, a machined part might pass through many of the operations before the machining job is done.