Qingzhou Petroleum Machinery Factory Co., Ltd., (built in 1966, taking up 200, 000 square meters field area, 110, 000 square meters built-up area, with general assets of 150 million RMB, enterprise staff of 1100 people, professional and technical personnel of 170 people, and annual output of 350 sets, is one of the three largest manufacturers of oil drilling mud pump and its accessories. We have a history of 40 years specializing in manufacturing drilling mud pumps. The domestic market share of the products has reached to 70% covering 18 oilfields in China.

The company has passed ISO 9001 quality system certification in 1997 and has produced strictly according to international API Standard. Now it has become the first class networks supplier of China National Petroleum Corporation.

The technology function of products keeps in advanced international level all the time because of the scientific administration, tremendous technology strength, the advanced productive technology, perfect testing and experiments means and good after-sale service.