Min. Order Reference FOB Price
10,000 Pieces US$2.00 / Piece
Product Description
China Factory Powder Metallurgy Gear Powder metallurgy parts process: Powder mixing - Forming - Sintering - Oil impregnation - Sizing -Ultrasonic cleaning - Steam oxidation - Oil impregnation - Final inspection - Packing Company profile JINGSHI established in 2007 ...