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China Best Sales Factory Customized Powder Metallurgy Metal Sintered Straight Bevel Gear for Car Differential with Good quality

Product Description OEM powder metallurgy parts Product Name High precision gear  by powder metallurgy Material Iron powder, alloy powder,precious metal powder Technology Sintering – Powder Metallurgy   Certificate ISO9001/TS16949 Surface Treatment High frequency quenching, oil impregnation,CNC,vacuum cleaning,polishing, Apperance No crumbling, cracks, exfoliation,…