... ,sleeves,bush,gasket,mechanical seal parts for pump,bearing accessory We are specialized in sintered reaction ... bush/sleeve,wearing bush, and other nonstandard parts for pump3.Sandblaster nozzle, refractory tile, valve parts ... compression moulding-sintering-grinding -finishing and finingthe inspection for each step of the production is conducted strictly ... next day. SIC Ring/Bushing For Bearing Accessory