Established in 1997, Puyang Zhongshi Group Co., Ltd is a leading manufacturer of high-quality oilfield equipment and cementing accessories. As a restructured entity of SINOPEC, we bring a decade of export experience and operate 9 subsidiary factories with over 500 dedicated employees, emphasizing our commitment to excellence and operational scale.

We are a premier supplier to SINOPEC and CNPC, known for delivering unmatched quality. Our comprehensive certifications, including API 5CT, API 10D, API 11E, API 6A, API 11AX, ISO 9001, and ISO 14001, demonstrate our unwavering commitment to global industry standards.

With a diverse clientele across America, Central Asia, Russia, Southeast Asia, the Middle East, and more, we have a global impact. Our ability to meet the evolving demands of clients in different regions showcases our versatility and effectiveness in serving the oil and gas industry.