Desc:The tungsten carbide sleeves are designed tominimise the maintenance costs when running abrasive products.Discharge nozzles,feed nozzles, discharge po...
Desc:The tungsten carbide sleeves are designed tominimise the maintenance costs when running abrasive products.Discharge nozzles,feed nozzles, discharge po...
Desc:The valve ball and seat is a important part of theoil field mining pump, its using directly decides the service life of pump.According to the corrosio...