API Q1 Quality Inspection Standard Drill Pipe & Collar Thread Protectors Based On API 5CT

Thread protector are parts required for the transportation and storage of oil drill pipes and drill collars. They are mainly used to protect the threads on both sides and prevent the threads at both ends of the drill pipes and drill collars from being damaged during transportation, transportation and storage.

The protector covers up to 99% of the threads at both ends, and the interfaces at both ends are tightly engaged to prevent the thread protector from falling off or loosening due to vibration.

Our company produces high-quality rubber, steel and composite thread protectors, and produces thread protectors with different thread types according to customer requirements

1,Wooden box package for cargo which quantity less than one 20FT/40FT container.

2. Group packing with Anti-collision foam for cargo which quantity more than 20FT/40FT container

3. According to customer' requirements

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 .