Shengji oil well units nodding donkey sucker rod hydraulic pumping unit

Shengji oil well units nodding donkey sucker rod hydraulic pumping unit

Shengji can provide a wide range of API pumping units depending on users' requirements. They come with a 1-year warranty. Shengji API units are available according to customer requests. They can choose from double circular arc gear reducer or involute gear reducer. Shengji has nearly 200 pumping unit processing equipment and a complete production tooling that guarantees accuracy in the manufacturing process. Shengji pumping unit has the following key parts: crank pin, taper sleeve and a tailstock. By improving the supporting equipment, scientific processing technology, strict quality control,superb technical level; Shengji API pumping units are also suitable for inferior working conditions. These API pumping units are reliable and stable, hence their popularity among customers since Shengji uses forging for key parts.

Shengji exports more than 600 API pumping units annually with most products sold to reputable companies such as PDO, CENTRY, SHORESS, Schlumberger, OMV.  Shengji pumping units have low failure rates. 

1. Carry out API 11E standards strictly.

2. Reducer with API production qualification.

3. Complete production tooling.

4. The use of forgings in key parts.

5. Engineers available to service machinery overseas

SHENGJI GROUP (formerly known as General Machinery Plant,SINOPEC) established in 1964 and restructured in 2007, covers an area of 158 acres, 1500 employees,1200 advanced equipment, annual revenue $150 milliion. SJ has 18 production plants, 8 subsidiaries and several offices around the main oilfield in the world.The group owns high level R & D center and National Laboratories carrying out strategic cooperation with China University of Petroleum and other several scientific research institutes of SINOPEC. SJ has obtained more than 150 national patents.The products have been exported to U.S.A, Canada, Peru, Ecuador, Venezuela, India, Saudi Arabia, Oman, Bahrain,  Iran,Turkmenistan,Kazakhstan,Russia,Sudan,etc.Shengji is Sinopec, CNPC, CNOOC, Shell, Chevron, GE, Schlumberger, Haliburton, Weatherford excellent supplier.