| After-sales Service: | 12 Months |
|---|---|
| Warranty: | 12 Months |
| Manufacturing Process: | Forging |
| Material: | Cast Steel |
| Specification: | C |
| Trademark: | Zhongshi |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier API-C pumping units belong to the very commonly used beam machines which are in crank balance mode. It is one kind of ground power equipment that is most commonly seen in the rod oil extraction of oil field with the broadest application scope. The product complies with API Spec. 11E Specification of Pumping unit and other relevant standards. The use license of API logo is available.
The critical parts have been made with finite element analysis and study with stable performance and high reliability.
The reducer rotates with 2-level reduction herringbone gear with excellent sealing, low noise, stable operation, being reliable and durable.The whole machine is simple in operation, convenient in maintenance and long in service life.
he predecessor of Henan Puyang Zhongshi Group Co. Ltd, was the 5th Machine Repairing Factory of Puyang Zhongyuan Oil field, Sinopec Corp. In 1997, after being restructured according to the modern corporate system, the factory was named Puyang Zhongshi Group Co.,Ltd.
With registered capital of 60,840,000 yuan, Puyang Zhongshi Group is composed of 9 subsidiaries, including 8 manufacturers and 1 trade company. Zhongshi Group covers an area of 200,000 sq.m, including workshop area of 50,000 sq.m. Various kinds of production equipment values 38,600,000 yuan. It has a strong mechanical processing capability.
Our leading products are pumping unit, tubing pump & sucker rod pump, cementing accessories, down-hole tools, wellhead (X-mas tree), drilling solid control series, pressure vessel ,camping house, air cannon, belt feeder and so on. They are mainly supplied to Central Asia, Southeast Asia, Africa and Middle East and many other countries.
Zhongshi Group has been the Tier One internet service provider of Sinopec. We passed ISO9001 quality management system certification and got approved to use API monograms on its oil machineries. So far, we have attained API 5CT, API 10D, API 11AX, API 11E and more are applying for.
With strong technical backup, reliable product quality, advanced marketing regime and good service system, this company wins popularity and recognition of vast consumers home and abroad.
We would like to faithfully cooperate with friends from all circles with classic products and service to achieve common development.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}