+ISO9001:2008 CE RoHS for CNC processing parts +Flexible MOQ:20pcs +mearly 10 years making experience + ... , drilling, skiving,deburring,fine blanking,soldering,bonding, punching, stamping,milling, CNC machining,polishing 2 surface treaments for heat sink clear anodizing ... ,IP56,IP65,IP66 According to your request. We are a factory which specialized in sheet metal producsts since 2007. Any question ...