Product Description Material Details: Iron Powder, iron alloy powder, Stainless Steel, Cooper, Steel, Iron, Alloy steel(C, Sn, Zn) Max Density: 6.0 g/cm2~6.9 g/cm2 Production Process: Mixing Powder-Powder Compacting- Sintering- Shaping-Machining-Surface Finish Surface Treatment: Machining, Oil Immersion, Steam Oxidation, Electroplate, Surface Blued Standard: DIN, JIS, ASTM, GB Application: Domestic electric, Electronic machine, Official business machines, Automobiles Inner Packaging: Anti-rust plastic film; Vacuum plastic bags Outer Packaging: Hard carton; Wooden case; Wood pallet Quality Certification: ISO9001/TS16949, customized