... and Steam treatment Product NamePowder Metallurgy Shock Absorber Part - Rod Guide with Du BearingRaw MaterialsMPIF FC-0205Feature1. Density from 6 ... Full line products for shock absorber, including powder metallurgy piston, rod guide, foot valve, PTFE band for piston, Du bearing ... for rod guide. 5. PPAP III is submitted accordingly.ApplicationCar shock ...