... .Material : brass,steel,AL. 4.Different style Mechanical part Mechanical partBrass Mechanical partsBrass Parts,CNC machine Mechanical processingExcellent dimension accuracy Finishing: Zinc, Nickel, Chrome ... , CNC lathe, grinding machine, automatic lathe machine, conventional lathe machine, milling machine, drilling machine, EDM, wire-cutting machine, CNC bending machine etc.Service projectTo provide ...