1 over 19 years experience in metal stamping parts 2 material :aluminum,steel,iron,brass 3 standard:ISO9001:2000 4 OEM/ ... Factory is a Chinese manufacturer specialized in OEM ,Die casting,Plastic injection, CNC,Stamping and stamping mould. Our company ... Black oxid; 3) producing scope: stamping, turning, welding,die-casting, milling…4) usage of products: components for furniture, industry, auto ...