Sintered Part Base Valve 1.Professional manufacturer 2.Powder metal part for shock absorber 3.Steam treatment in-house Product NameSintered PartRaw MaterialsMPIF FC-0205Feature1. Density from 6.2-6.6 g/cm32. Hardness: HRB 60-1003. Steam treatment: 2H high temp steam holding time, Thickness of Fe3O4: 0.004-0.005mm4. Full line products for shock absorber, including powder metallurgy piston, rod ...