API Spec 11B Grade D & K GradeH Sucker Rod Suit For Deep Well And PCP Pumps

Product Description:

Sucker rod is manufactured according to API Spec 11B which mainly includes grade D and K. Grade H sucker rod is developed to suit for deep well and pcp pumps. Zhongshi alway provide the sucker rods which have the D ,K, KD , HL, HY type sucker rod.

Sucker Rod Manufacturing Process:

1. Inspected rod bars weather have any demage, fault and discontinuities.
2. Rod Bars are been machine straightened and cold drawn to the required size.
3. The rod bar ends are hot forged according to the designed sizes
4. The rods are heat treated with the full length
5. Then The rods are checked again for straightness.

6. Rods are cleaned by shot-blasting and remove any scale and oxidation.
7. Then machine forged ends on C. N. C. Lathe machines as per API dimensions and checked with API approved gauges.

Sucker Rod Specification:

Mechanical Properties of Sucker Rods:

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.

We have competitive price of our main products like: subsurface sucker rod pump, pumping unit, cementing tools, wellhead (Christmas Tree), etc, with certificates of API11AX,API11E,API6A,API5CT,ISO14001 and ISO9001 approved. We have 9 factories, 580 employees, including more than 160 technicians and engineers.

With 20 years manufacturing experience and more than 10 years exporting experience, our main clients include all oilfields in China such as: Zhongyuan, Daqing, Shengli, Changqing, Nanyang, Karamay, etc and we have exported to more than 30 countries abroad such as: Indonesia, Thailand, Myanmar, Russia, Kazakhstan, Venezuela, Peru, Columbia, Canada, America, Sudan, Egypt, Iran, Australia etc.

We would like to cooperate with friends from all over the world with high quality products and service to achieve mutual development .