0086-022-87806500
3-10-5,Beifangcheng,Miyun Road,Nankai District,Tianjin, Tianjin, China (Mainland)
High-frequency quenching big sprocket, US $ 0.5 - 5.8 / Piece, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, FoodBeverage Factory, EnergyMining, Advertising Company, Steel, C45 steel,A3 steel,Stainless steel,40Cr, ANSI, ANSI.Source from Tianjin OND Transmissions Machinery Co.