德州联合石油机械有限公司
Dezhou United Petroleum Technology Co., Ltd. (hereinafter referred to as "DUPT", stock code: 301158) is located in Dezhou City, Shandong Province. Founded in 1961, it is a comprehensive petroleum equipment manufacturing enterprise, specializing in high-end manufacturing for 60 years.
The company mainly produce drilling tools (Downhole Motor, Percussive Downhole Motor, High Build-up Rate Downhole Motor, Hydraulic Vibrator, etc.), wellhead equipment(Casing Head, Tubing Head, Christmas Tree, Valve, etc.), drilling equipment (Drilling Rig, Mud Pump and Accessories, etc.), and oil production equipment (Hydraulic Profile Control&Water Plugging Pump).
The company has API series product certificates(5DP, 6A, 7K, 7-1, 5CT, 16C), API Q1 quality management system certificate, DNV ISO9001 quality management system certificate, and HSE certificate.
Through continuous iterative product upgrading, intelligent manufacturing, and lean production, the company is committed to providing first-class product and service for energy exploration and development, leading the industry in the fields of oil, natural gas, shale gas, coalbed methane, geothermal energy drilling and directional crossing engineering, and creating higher value for customers!
Website：www.dupm.cn