+ISO9001:2008 CE RoHS for CNC processing parts +Flexible MOQ:20pcs +mearly 10 years making ... deburring,fine blanking,soldering,bonding, punching, stamping,milling, CNC machining,polishing 2 surface treaments for heat sink clear ... Structure: 9-curved model steel, welded by the high quality professional 3-ways-connected structure.7.IP55,IP56, ... question, please feel free to contact us. CNC processing parts