德州联合石油机械有限公司
Dezhou United Petroleum Machinery Co.,Ltd

德州联合石油科技股份有限公司（简称“德石股份”，股票代码：301158）位于山东省德州市，成立于1961年，是一家综合性石油装备制造企业，深耕高端制造60年。 公司主要生产石油钻井工具（螺杆钻具、冲击钻具、高造斜钻具、水力振荡器等）、井口装置（套管头、油管头、采油树、阀门等）、钻井装备（钻机、泥浆泵及配件等）及采油设备（调剖堵水泵）。 公司拥有API系列产品规范（5DP、6A、7K、7-1、5CT、16C）及API Q1质量管理体系认证、DNV ISO9001质量管理体系认证及HSE职业健康安全环境认证等。 通过产品不断的迭代升级、智能制造与精益化生产，公司致力于为能源勘探开发提供一流的产品及服务，在石油、天然气、页岩气、煤层气、地热能钻井及定向穿越工程等领域引领行业发展，为客户创造更高价值！

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!