Tieling Machinery & Equipment Manufacturing Co.,Ltd.of CNPC is a professional manufacturer of sucker rods and pumps, which is a holding enterprise by China National Petroleum Coporation. Our annual production capacity for sucker rods is 800 thousand pieces and 7000 sets for sucker pumps.
The company covers a land area of 137735.5 square meters in Tieling City, Liaoning Province and it is connected by State Road 102. The company is located 10 km away
from the Tieling Railway Station and 400 km away from Dalian International Port.
The company was founded in 1972. In January 2002, approval by China National Petroleum Coporation, on the basis of Tieling Machinery Plant under Northeast China Petroleum Pipeline Administration , through shareholding system reform and expansion on a large scale,the state owned company was restructured into a limited company.
The sucker rods make since 1983 and has 30 years of production history by 2014. With advanced manufacture and management experience, the company has carried out hundreds of technical innovations, including 13 innovations first time published in China. And 28 innovations have won the Scientific Progress Award of CNPC , provincial & national level .
The company takes the lead in developing Type HY Sucker Rods and surface quenching machine tool of sucker rod which is used to Process Type high strength sucker rod, also organize the drafting of SY/T 6272—1997: Ultra-high strength Sucker Rods (which now has been integrated into SY/T 5029—2006: Sucker Rods ).
The company has organized the drafting of SY/T 5550—2006 :Hollow Sucker Rods (Chinese and English bilingual edition), and also participate in the drafting of SY/T 5029—2006:Sucker Rods,SY/T 5059—2009:Tubing pump with combined liners,SY/T 5643—2010:Recommended Practice for the Care and Handling of Sucker Rods,SY/T 5188—2012:Recommended Practice for the Care and Handling of pumps,and also GB/T 18607—2008:Specifications for Subsurface Sucker Rod Pumps and Assembly.
In 2010,the company has finished the translation of API Spec 11B: The Specification for Sucker Rods,Polished Rods and Liners,Coupling,Sinker Bars, Polished Rod Clamps, Stuffing Boxes,and Pumping Tees (27th Edition). In addition, the company has attended the drafting of composed the chapter: Sucker Rod Manufacturing Process for the book Sucker-rod Pumping System , which is published by Petroleum Industry Publishing Press. This book has provided a theoretical basis of sucker rods production for all Chinese sucker rod manufacturer ever since. The above work has determined the company's leading position in the industry of Sucker Rod Manufacturing Process.
The sucker rods and subsurface sucker rod pumps of our company are certified to be superior-quality product in both province and nation level; and are widely used in China National Petroleum Corporation, Sinopec Group and exported to many countries in Aisa, America and Africa.Tieling Machinery & Equipment Manufacturing Co., Ltd. of CNPC has won a good reputation by providing clients with consistent quality products and first class services.