DRAGON INDUSTRIES.DRAGON INDUSTRIES was established on February 13, 2004, with its registered office located in Songjiang District, Shanghai. DRAGON INDUSTRIES specializes in: engineering services for enhancing building blast resistance, retrofitting buildings for blast protection, blast consequence analysis, and blast resistance capability assessment; as well as the R&D and manufacturing of explosion safety protection equipment including flame arresters, breather valves, blast valves, blast shelters, blast doors, and blast venting systems. After 20 years of development, DRAGON INDUSTRIES has become a recognized leader in the explosion safety industry. DRAGON INDUSTRIES holds ISO 9001 Quality Management System Certification, ISO 14001 Environmental Management System Certification, and ISO 45001 Occupational Health and Safety Management System Certification from INTERTEK International Certification. Key products include: Ventilation Explosion-Proof Purification, Building Explosion Protection, Explosion-Proof Shelters, Explosion Relief Protection, Dust Explosion Protection, and Flame Arresters/Breather Valves.