About us

WHO ARE WE ?
Tieling Dongsheng Petroleum Machinery Co., Ltd
　
Tieling Dongsheng Petroleum Machinery Co., Ltd was established in 2000. As a leading pump manufacturer in China, it is committed to design, develop, manufacture and supply oilfield products such as sucker rod pump, special sucker rod pump and downhole tools, etc. The company is the qualified material supplier of CNPC , Sinopec and Weatherford. It covers an area of more than 20,000 square meters, 96 existing staffs, including 20 engineers and technicians.Registered capital of 56 million yuan.Annually produce more than 20,000 oil pumps and special oil pumps.
　
Tieling Dongsheng Petroleum Machinery Co., Ltd has been certified by ISO 9001 Quality Management System, and licensed to use API11AX certificate. The company covers 100 kinds of Sucker Rod Pump products and Accessories such as subsurface tubing pump, long-plunger anti-sand pump, drain, centralizer, spray metal plunger,alignment and unified grinding, etc. The company has established a complete inspection system and apply entire-process-control and inspection, from raw materials, semi-finished products to finished product.
　
Our products have been widely used in major China Oilfields, such as Liaohe, Daqing, Changqing, Shengli. Meanwhile products have been distributed to USA, Canada, Romania and Indonesia etc.
　
The company is committed to set "Dongsheng" image and create "Dongsheng" brand. Focus on the customer and delivery the maximum value for customers as the management concept, positive enterprising to make a greater contribution to the petroleum drilling.