Restructured from SINOPEC in 1997, Puyang Zhongshi Group Co., Ltd has 20 years manufacturing experience of casing cementing products till now, designes and manufactures casing equipment like bow spring centralizer, solid rigid centralizer,float equipment, cementing plug etc,aslo focuses on casing cementing solutions.

We have 9 factories, more than 500 employees, and many kinds of production facilities.

We have certificates of API 5CT,6A,10D,11AX,11E, ISO 14001 and 9001.

With 10 years exporting experience, we have exported to more than 30 countries such as America, Canada, Russia, Venezuela, Columbia, Thailand, Indonesia, UAE, Saudi Arabia, Kazakhstan etc.