Deshi Corporation Co., Ltd.
Deshi Corporation Co., Ltd.
Dezhou United Petroleum Technology Co., Ltd. is located in the southern section of Jinghua Avenue, Economic and Technological Development Zone, Dezhou City, Shandong Province. The company was founded in 1961 and was originally a wholly-owned subsidiary of Sinopec Xinxing Petroleum Company. It was reorganized into Dezhou on June 30, 2004.联合石油机械有限公司，2017年6月9日更名为德州联合石油科技股份有限公司。
The company mainly provides high-end oil drilling, oil production tools, petroleum equipment and engineering services; has advanced product processing and testing equipment, obtained API, ISO9001 (DNV), HSE and other system certifications, and its products cover major domestic oil fields and are exported to多个国家和地区，在国际、国内石油石化行业享有很高的声誉。
企业秉承诚信为本、多元共赢的经营理念，扎实推进“打造国际一流螺杆钻具”战略的实施，持续为国际油气开发行业提供一流的产品和服务。
Brand: PUYANGZHONGSHI
Main Products: Sucker Rod Pump , Pump Unit , Pump Jack , Wellhead Installation , Cementing Head , Casing Centralizer
Ryanster Petroleum Equipment Co,.Ltd
Brand: RYANSTER
Main Products: BOP , Drilling Rig , Drilling Tools , Wellhead Equipments , Wellhead Tools , Mud Pump
Jiangsu Qiantu Trading Co., Ltd.
Brand: Qiantu
Main Products: Magnetic pump , Self priming pump , centrifugal pump , Fluoroplastic pump , Stainless steel insulation pump , Butterfly valve
Henan Dongfanglong Machine Manufacture Co., Ltd
Brand: eastlong
Main Products: Tubing&Casing Coupling , API 5CT PUP Joint , X-over Crossover , Down Hole Tools , Cementing Tools , Sucker Rod Couplings
Brand: PUYANGZHONGSHI
Main Products: Sucker Rod Pump , Pump Unit , Pump Jack , Wellhead Installation , Cementing Head , Casing Centralizer
