Qingzhou Petroleum Machinery Factory Co., Ltd (former Qingzhou water Pump works), built in 1966, taking up 200,000 square meters field area, 110,000 built-up with general assets of 150 million yuan, enterprise staff 1100 people, professional and technical personnel 170 annual output 350, ...

We are specializing in producing oil well services plunger pumps for stimulation, cementing, fracturing, acidizing etc. We have our own oiflied company. It is of high quality and reasonable & competitive price. Also, we produce drilling mud pump fluid end expendables. Our API certificate No. ...