1.Name:Powder Metallurgy Duplicate Gear 2.Advantage:Surface uniformity, high production efficiency Acceptable small orders Product Name:Powder Metallurgy Duplicate GearMaterial: steel,alloy steel etcProcess:Powder Metallurgy Surface Finish:sand blast,Electrolysis etc Trade Term: FOB, CIF, CNF, etc. Advantage:1.Dimension precision,smooth surface,No follow-up processing 2. Acceptable small orders 3 ...