... of Baoji oilfield Co., ltd, our mud pump all exported to USA, Russia through Baoji and ... a lot of customers like to purchase.Mud pump market competitive like fire, fewer manufacturers have conducted ... careful grinding process on pump, but we still do it! Because it ... .5KG6. G.W: 18.5KG mud pump,F-1000,New arrival! Hot selling precision, Honghua, Kunlun, Baoji, suitable