API 11AX oil well downhole SRP Puyang Zhongshi Group

2024-11-13

Puyang Zhongshi Group Co. , Ltd. , restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products.The company registered capital is 10 million U.S.dollars,with annual export 30 million U.S.Dollars.

Rod pump is equipped with a support joint, support joint connected on the tubing string, and it is together with the tubing string down to the bottom. Plunger assembly is connected on the rod string and together with the whole pump down to support joint position, pump is fixed within the support joint by external force, plunger assembly is together with the Sucker Rod string up and down reciprocating movement to achieve pumping work.

· Puyang Zhongshi Group has been exporting for 20 years, pump products are sold to America,Middle East,Russia and other 30 countries and regions;

· Our products are national free-inspection;100% qualified enterprise of SGS third party exporting certification;

· We have the large scale Sucker Rod Pump production base,with annual output 15000 sets,the best price and the fastest production;

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