Qingzhou Petroleum Machinery Factory Co .,LTD former Qingzhou water Pump works ,built in 1966,taking up 200,000 square meters field area, 110,000 square meters built-up area ,with general assets of 130 million yuan ,enterpnse staff of 1100 people ,professonal and technical personnel of 170 people ,and annual output of 350,is one of the three largest manufacturers of oil drilling mud pump and its accessories .Theproduct covers various large oil fields all over the country with the home market occupation ratio reaching more than 50%,and export USA ,Canada ,Middle East and the former Soviet Union area .The company passed ISO 9001 quality system certification in 1997 and has produced strictly according to international API Standard Now it has bewme the first class networks supplier for petroleum ,goods and materials to Petrolium and Gas Group company of china.
The leading factor products SL3NB,QZ3NB,QF,QZ series drilling mud pump and compound drive groups are mainly used in oil field and geological prospecting for well drilling, well workover , cementing, water shut off, water flooding and sending mud, clay, grout and so on.

Main Products:
SL3NB?QZ3NB ?Series??SL3NB-1600?SL3NB-1300?QZ3NB-1300?QZ3NB-1000?QZ3NB-800?QZ3NB-500?QZ3NB-350?QZ3NB-220?QZ3NB-150?QZ3NB-90?QZ3NB-75?QZ3NB-37?QZ3NB-22?
QF?Series??QF-1600?QF-1300?QF-1000?QF-800;
QZ?Series??QZ11?QZ10?QZ9?