Qingzhou Petroleum Machinery Factory Co., Ltd. (former Qingzhou Water Pump Works), was built in 1966, taking up a total area of 200,000 square meters, including built-up area of 110,000 square meters. With general assets of 150 million RMB, our enterprise staff 1100 people, with professional and technical personnel of 170 people.

We are one of the three largest manufacturers of oil drilling mud pumps and related accessories in China. Our products cover various large oil fields across the country, with more than 50% of home market occupation ratio, exported to the USA, Canada, the Middle East and Russia. Our company passed ISO9001 quality system certification in 1997 and has produced strictly according to International API Standard. Now we have become a first-class network supplier of petroleum goods and materials to Petroleum and Gas Group Company of China.

The technology function of products keeps in advanced international level all the time because of scientific administration, tremendous technology strength, advanced production technology, perfect testing experiment and good after-sales service.

The management purpose of company is "consumer is supreme, prestige first". We cordially welcome domestic and overseas customers to talk and cooperate with us.

The leading products, SL3NB, QZ3NB, QF, QZ series drilling mud pumps 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 and grout. Among them, SL3NB-1300A and SL3NB-1600A model pumps are large power well drilling pumps which are the first to be studied and produced, making up the domestic blank space. They have obtained national third prize on progress of science and technology, first prize on technical progress of Petroleum Industrial Department, and second prize on the new product of Shandong Province.