machining drawing part 1,High quality and reasonable price 2,Have passed ISO9001:2008 3,Punctual delivery 4,OEM service machining drawing part1. Material: aluminum,stainless steel, copper , alloys,mild steel,middle carbon steel2. Finish: plain,black,zinc/nickel plated and so on , according to customers' requirement3. Send us a drawing , a sample , the specification you have ,we will replicate it ...