Usually the service life of double metal cylinder liner is about 1500 hours.After that, there will be obvious leaking mud from where groove. Ceramic ....
High Quality best price Advanced Structure Drilling Rig Mud Pump for oilfield oil drilling Description: -PZ Series triplex mud pump is designed for .....
Great pistons Special consumables for ceramic liners , drilling mud pumps HYRD provides a full rates of mud pumps pistons for both duplex and triplex ...
Cermic plunger with High Frequency , Quenching and Carburization Liner ,Drilling mud pump Description: HYRD Petroleum Equipment Co., Ltd. ,which has ....