Dezhou United Petroleum Technology Co., Ltd. (abbreviated as "DeShi Shares", stock code: 301158) was established in 1961. As a comprehensive petroleum equipment manufacturing enterprise integrating R&D, production, operation, and services, it is committed to providing first-class tools, equipment, and engineering technology services for energy exploration and development. It leads industry development in fields such as oil, natural gas, shale gas, coalbed methane, geothermal energy drilling, and directional crossing projects, creating higher value for customers!

DeShi Shares introduced the SIPM/PLM system in 2015 and has continuously expanded its functional modules and usage nodes, as well as upgraded the system, in 2019, 2021, 2024, and 2025. By leveraging SIPM/PLM to standardize R&D data, it ensures the accuracy and reliability of production BOMs in the ERP system. This process solidifies the company's refined quality management system into the product development workflow, truly implementing the company’s quality policy and achieving comprehensive management of the product development process.

Recently, DeShi Shares has once again purchased additional SIPM/PLM licenses to meet the needs of its continuous growth.

【Corporate Background】

Dezhou United Petroleum Technology Co., Ltd. (abbreviated as "DeShi Shares", stock code: 301158) was established in 1961. As a comprehensive petroleum equipment manufacturing enterprise integrating R&D, production, operation, and services, it is committed to providing first-class tools, equipment, and engineering technology services for energy exploration and development. It leads industry development in fields such as oil, natural gas, shale gas, coalbed methane, geothermal energy drilling, and directional crossing projects, creating higher value for customers!

DeShi Shares has always adhered to the core values of "customer-centric, struggle-oriented, self-critical, and striving to be first," accurately conveying customer needs to every stage of product realization, and is committed to providing customers with high-quality precision products, services, and solutions. The company mainly produces petroleum drilling tools, wellhead devices, drilling equipment, and oil production equipment. Its leading product, screw drills, is widely used in various geological drilling operations in major domestic and international oilfields, ranking among the top three in market share in China. Through continuous product iteration and upgrading, and with intelligent manufacturing and lean production, it provides customers with efficient and optimal integrated solutions, providing necessary guarantees for drilling speed and efficiency improvement and integrated engineering!

The company is located in Tianqu New Area, the most vibrant area in Dezhou City. Looking to the future, relying on the strategic positioning of the new area as a pioneer zone for the coordinated development of Beijing-Tianjin-Hebei, a new smart and vibrant urban area in northern Shandong, and a demonstration base for new energy and new materials industries, it actively responds to the new area's call for focusing on innovation, openness, and reform. The company continuously builds a healthy culture and sustainable development path centered on "customer-first, struggle-oriented, self-critical, and striving to be first," striving unremittingly for the goal of manufacturing world-class products, for the grand dream of watering the century-old DeShi with sweat, and for the glorious mission of adding glory to the new area.