Qingzhou Petroleum Machinery Factory Co., Ltd.(Former Qingzhou Water Pump Factory), founded in 1966, is a state-owned enterprise affiliated to the Shandong Provincial Department of Machinery. In 2002, it was restructured into a limited liability company.
  The enterprise is located in Qingzhou Economic Development Zone, organic processing, CNC processing, welding, heat treatment, semi-finished product library and assembly and other workshops. Over the years, it has won government awards at all levels, among which as early as 1988, it has won the Excellent Achievement Award of Technology Development Award from the National Economic Commission; in 1989, it won the third prize of the National Science and Technology Commission’s scientific and technological progress; The company has always taken science and technology as the guide to continuously improve its innovation capabilities. And passed the ISO9001 quality system certification and API certification. Multiple series and varieties of mud pump products have been formed. The main products are 3NB series, F series and non-excavated drilling mud pumps and pump groups. Widely meet the requirements of drilling, well repairing, blocking water, and water injection non-excavation pipeline construction in the petroleum and geological industries.