Puyang Donghao Mechanical&Electronic Co.,Ltd.which is located in the Industry Cluster District in the beautiful hometown of dragon, Puyang in China, was established in January 2000.It is a network member unit of the Materials and Equipment Corporation in the Sinopec Group. Meanwhile, it is an important private enterprises in Puyang and the provincial-level enterprise technology center.The company is a technology-based manufacturing enterprise ,mainly focusing on the R & D and production of downhole tools and water treatment equipment. The registered capital is 21 million RMB.At present, there are 280 employees, including 12 experienced senior engineers, 28 engineers, 36 technicians, 100 senior technicians on car, grips, riveting, milling, electricity, welding, pull gold and so on .
The company now has more than 80 sets of advanced machinery equipment,including CNC equipment, horizontal forging machine, lathe, milling machine, drilling machine, crane, cutting plate machine, band saw machine, welding machine, heat treatment and so on; more than 20 sets of testing equipment,such as mechanical performance test of tensile testing machine, impact testing machine, magnetic flux leakage flaw detector, ultrasonic flaw detector, Leeb hardness tester, physical and chemical analysis equipment.
Donghao Company built strictly regulate quality management system,passed the quality management system certification of ISO9001:2000,ISO14001:2000 Environment management system certification,American Petroleum Institute API 11D1 Product Certificate,further standardize the enterprise management and product manufacturing,improved the enterprise's development and competitive ability,and conforming with the internationalization.
Donghao Company is with strong research and development ability, founded technology development research center led by Dr.. Meanwhile the company has established a wide range of contacts and cooperation with a number of research institutions and petroleum college,constantly developing related products with oil and gas exploitation. In recent years the company has developed various types of underground mining, production tools, horizontal fracturing tool,drilling and cementing tools and oil production auxiliary tool, also made a number of innovative achievements in the field of completion and has achieved more than 60 national patents. Complete sets of water treatment equipment and environmental protection products such as filling device, involving sulfur equipment, gas purification equipment, automatic filtering device, separator,and a variety of sedimentation tank pumping discharge device won the high-tech products in Henan province.