... High quality & competitive Detailed Product Descriptionmechanical parts by cnc metal processing machine 1)Material: copper, iron, aluminum, stainless steel,brass, ... treatment, black, power coating, nickle, ect Company NameXiamen Xinhengfeng Industrial& Trading Co.,LtdItem Namemechanical parts by cnc metal processing machine Item No ... the best service. mechanical parts by cnc metal processing machine