Product Description

Qingzhouupetroleum machinery factory co., ltd is one of the three largest manufacturers of oil drilling mud pump and its accessories in China since ***6. We are also the first class supplier of China National Petroleum Corporation. We have a history of *0 years specializing in manufacturing drilling mud pumps. The domestic market share of the products has reached to *0％ covering *8 oilfields in China. The main products of our company are 3NB series, F-series, QZ series, QZ3NB series and compound drive group including 3NB****0, 3NB****0 and F***0, F***0, F****0, F****0, F****0, PZ*9 etc. please contact us for more information. email:***** http://*****