Restructured from SINOPEC in 1997, Puyang Zhongshi Group Co., Ltd has 18 years manufacturing experience of petroleum machinery products till now, we have competitive prices of our main products of casing accessories like bow spring centralizer, solid rigid centralizer,float equipment, cementing plug etc.
We have 9 factories, more than 500 employees, and many kinds of production equipments.
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
Our products mainly include:
1. Full Series of Pumping Units and X-Mas Trees
2. Tubing Pump/Sucker Rod Pump and Accessories
3. Pressure Vessels
4. Casing Centralizer
5. Cementing Plug
6. Cementing Head
7. Stage Collar , Float Collar & Float Shoe
8. Casing/Tubing and Coupling
9. Drill Pipe
10. Sucker Rod
11. Air Blaster
12. Sucker Rod Guide