14 January 2026 Dongjun Machinery has been recognized by China Classification Society for its "Integrated Management System for Informatization and Industrialization, AA New Capability Grading Requirements" ... View Details
14 January 2026 Dongjun Machinery has been awarded the Jiangsu Province Certificate for Specialized, Refined, Special, and New Small and Medium sized Enterprises ... View Details
14 January 2026 Dongjun Machinery has established a holding company called "Jiangsu Dongjun Drilling and Production Control System Co., Ltd." and obtained certification for the use of API Q1 and API 16D logos from the American Petroleum Institute ... View Details
14 January 2026 Dongjun Machinery has established a holding company, Jiangsu Dongjun Energy Technology Service Co., Ltd., to carry out oil and gas engineering technology service business ... View Details
14 January 2026 Dongjun Machinery was awarded the title of "Jiangsu Province Enterprise Technology Center" ... View Details
14 January 2026 Dongjun Machinery has been recognized by China Classification Society for its "Integrated Management System Requirements for Informatization and Industrialization" ... View Details
14 January 2026 Dongjun Machinery has been awarded the Jiangsu Province High tech Enterprise Certification Certificate ... View Details
14 January 2026 Dongjun Machinery Becomes the Business Card of Hongze's Sustainable Development ... View Details
14 January 2026 Dongjun Machinery was awarded the title of "Jiangsu Province Enterprise Graduate Workstation" ... View Details
14 January 2026 Dongjun Machinery established a doctoral workstation at Southwest Petroleum University ... View Details
14 January 2026 Dongjun Machinery establishes the "Southwest Petroleum University" graduate internship base ... View Details
14 January 2026 Dongjun Machinery has passed the Health, Safety and Environmental Management System (HSE) certification ... View Details
14 January 2026 Hong Zedongjun won the title of exemplary organization of Jiangsu Province Enterprise Intellectual Property Management Standardization Demonstration ... View Details
14 January 2026 Hongze Dongjun was awarded the second batch of Jiangsu Province's technology-based small and medium-sized enterprise certification in 2012 ... View Details
14 January 2026 Dongjun Machinery was rated as a demonstration enterprise for industry, academia, and research technology innovation in Huai'an City ... View Details
14 January 2026 Dongjun Machinery's establishment of Huai'an Engineering Technology Research Center has passed the acceptance inspection ... View Details
14 January 2026 Dongjun Machinery was awarded the first batch of technology-based small and medium-sized enterprises in Jiangsu Province in 2012 ... View Details
14 January 2026 Dongjun Machinery won the Municipal Science and Technology Progress Award ... View Details
14 January 2026 Yang Jun, Chairman of Dongjun Machinery, has been selected as a candidate for the "Technology Entrepreneur Cultivation Project" ... View Details
14 January 2026 Two products from Dongjun Machinery have been awarded provincial-level high-tech products ... View Details
14 January 2026 The sealing valve in Dongjun Machinery's offshore oil tree has been awarded a provincial-level high-tech product ... View Details
14 January 2026 Three products of Dongjun Machinery have obtained municipal high-tech product certification ... View Details
