China factory sale cheap SNU500 heavy duty cast iron plummer block

China factory sale cheap SNU500 heavy duty cast iron plummer block, US $ 9.66 - 10.92 / Piece, Pillow Block, Plummer block, Manufacturing Plant, Machinery Repair Shops, FoodBeverage Factory, Farms, Printing Shops, Construction works, EnergyMining, LDK/Neutral.Source from LDK Bearing Manufacturing Co