... Iron,Carbon Steel,AluminumBusiness Scope: 1.Reverse Engineering, 2.Industrial design3.Vacuum Casting4.Aluminum parts machining5. Mold making& silicone ... , *.stp, *.stl, *.x-tcompany confileBeijing HuaHong Zhengyu Technology Development Co., Ltd. is a specialized in CNC precision palm, animation modeling business ... will given the appropriate quotation you) prototype for industrial design moblile phone