... tons and 4 machines for machining center, 12 machines for CNC and other more than 40 ... testing equipments.Post processing machine: Drill machine, multipoint drill machine, Dull polish machine, Polishing machine, Slinging machine, Cylinder processing machine, lapping machine, punching, and ... ranging from 0.50g to 10,000kg4,Surface finish: polishing, oiled(rust-prevented), zinc-plated, chrome-plated, ...