... 2) ISO9001:2008& ISO/TS16949:2009 3)high accuracy available 4)large productivity Machining ability:1) ... steel, carbon steel, steel ,brass,bronze ,copper, hardened metal, precious metal , aluminum, alloys etc2) Main equipment: 39sets of ... ten years experience ensure us providing our customers high quality products and competitive price2 We can make all ... , we will reply you ASAP metal part for yoyo