1 die casting part for engine 2 material :ACD12,AL6063, 3 standard:ISO9001:2000 4 OEM/ODM Knights introduction Knights Hardware ... and Electronic Factory is a Chinese manufacturer specialized in OEM ,Die casting,Plastic injection, CNC,Stamping . Our company is ... be steel, brass, stainless steel, Aluminium…2) surface treatment:plating (Zinc, Nikel, ); Painting, Powder, Anodizing, Silkscreen, , Black oxid ...