About DALIPAL HLDG Company

Dalipu Holdings Co., Ltd. is a specialized petroleum special pipe manufacturing service provider. Its production entity, Dalipu Petroleum Special Pipe Co., Ltd. was founded in 1998. It is a specialized and intelligent petroleum special pipe manufacturing enterprise integrating R&D, manufacturing and service. The company is located in the Bohai New Area of Cangzhou, a national economic and technological development zone. It is located in the Beijing-Tianjin-Hebei one-hour economic zone. The company is a national high-tech enterprise and a leading scientific and technological innovation enterprise in Cangzhou. It has built the Hebei Special Petroleum Pipeline Engineering Technology Research Center. The company's technology center has been recognized as the Hebei Enterprise Technology Center and the Hebei Industrial Enterprise R&D Institution (Class A). Over the past 20 years, the company has always been committed to R&D, manufacturing and service, mainly special petroleum pipes. The company has excellent technical equipment and outstanding advantages throughout the entire industry chain. It has a green and environmentally friendly intelligent production line for pipe blank production, oil pipe rolling, pipe end thickening, heat treatment, special petroleum pipe processing, etc. with waste metal as the main raw material, and a large-scale intelligent oil pipe turnover warehouse pioneered in China, which enables the interconnection of information throughout the manufacturing process from raw materials to end products and online monitoring of product quality throughout the entire process to ensure that high-quality products are provided to customers quickly and efficiently to meet customer needs. The leading products are 23/8"-20" API and non-API high crushing resistance, corrosion resistance, high temperature resistance, and special thread special petroleum pipes, shale gas, natural gas, and coalbed methane development pipes, and supporting products for high-end energy equipment such as wind power, nuclear power, hydropower, and petrochemicals. Among them, full-process manufacturing technology for special petroleum pipes and high-steel-grade sulfur-resistant oil and gas transmission pipes for special purposes such as temperature resistance, pressure resistance, corrosion resistance, high crushing resistance, and special threads has reached the advanced level of the industry. The products are distributed throughout major domestic oil fields such as Daqing, Xinjiang, North China, Changqing, etc., and are exported to many countries and regions. The company has complete testing methods and advanced process technology. It is equipped with world-class high-performance testing equipment such as German SLICKS joint flaw detection equipment, a fully automatic dual-station hydraulic press, a German Zeiss field emission electron scanning microscope, an X-ray fluorescence spectrometer from Shimadzu in Japan, a quenching/thermal expansion phase transformer from Lindsis, Germany, and an American Lecco TCH600 oxygen, nitrogen and hydrogen analyzer. The company has successively obtained ISO9001 quality management system certification, ISO14001 environmental system certification, GB/T28001 occupational health and safety management system certification, CNPC HSE system certification, intellectual property system certification, measurement management system certification, American Petroleum Institute API5CT and 5L product certification and national special equipment manufacturing license (TS). The company's testing and testing center has obtained CNAS certification from the National Accreditation Service Laboratory. These all provide fundamental guarantees for the manufacture of high-precision products and meet the needs of customers for product customization and personalization. The company focuses on innovation-driven development, adheres to the path of quality development, continues to accumulate brand competitive advantages, makes full use of Internet technology, fully implements clean production, intelligent manufacturing and green manufacturing, and is committed to becoming a specialized supplier with core competitiveness and sustainable development capabilities, mainly specialized petroleum pipes (including natural gas, shale gas, coalbed methane), providing first-class one-stop supply chain integration services for the petroleum energy industry, creating greater value for global customers. The company insists on taking the initiative to assume the social responsibility of promoting the coordination and harmonious development of economic growth, social progress, and environmental protection, taking into account the needs of stakeholders such as customers, suppliers, employees, society and shareholders, to achieve harmonious coexistence and common development.