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 and Sinopec. It covers an area of more than 20,000 square meters, 76 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 API 11AX certificate. The company covers 50 kinds of Sucker Rod Pump (SRP) products and Accessories such as subsurface tubing pump, insert pump, numerical control double-acting pump, numerical control insert pump, anti-gas pump, steam-driven large pump for thermal recovery well , Elastic seal horizontal well pump, multi-function anti-scaling pump, annulus test pump, steam injection thermal recovery single-use string pump, long-plunger anti-sand pump, spiral synergistic pump, Streamline non-magnetic leak-proof pump, mud sand pump, anti-bending pump, strong opening and closing deviated well pump, double-effect pump, oil-blended pump, overtravel layer metal pump, multifunctional magnetic fluid sand & paraffin-proof pump, fire-driven pump, solid plunger pump, drain, centralizer, oil pump on-off connector, spray metal plunger, Integrated long plunger through integral surfacing,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, Jilin, Dagang, Zhongyuan, Karamay Xinjiang and Petrochina Coalbed Methane Co., Ltd., 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.
