We (Tianjin Xinli Building Industrial Co. , Ltd. ) was built in 1990 in Tianjin China and owned more than ten years experience of motor assembly & Oem spare parts for excavator. We can produce the excavator spare parts such as CATERIPLLAR, KOBELCO, KOMATSU, HITACHI, DAEWOO, SUMITOMO, SAMSUNG etc. ...
Gear wheel We specialize in engines and main spare parts of High quality Replacement parts. For example filters, Starters, Alternators, Liners, Pistons, Piston rings, Cylinders, Gaskets, Oil pumps, Nozzles, Turbochargers, Water pump, Hydraulic pump, Plates, Oil seals, Bearing, Belts and more.
material:powder metallurgy Application:Dongfeng OEM No/Model:N/A Product Name:Internal Gear Ring The main material is powder metallurgy,and the process flows as follows: 1.pressing(the pressing machine is controled by computer to ensure the quality is stable and high precision) 2.Sinter 3.Sizing& ...