DALIAN LIGONG SAFETY EQUIPMENT CO.,LTD
Dalian Ligong Safety Equipment Co., Ltd. is a long-established Chinese company based in Dalian, with origins tracing back to 1988. The organization is recognized as a municipal high-technology enterprise, and its development has been closely linked to research, teaching, and production activities, particularly in the area of chemical safety and overpressure protection. The company has historically pursued advanced safety solutions designed to prevent blast or overpressure incidents in chemical processing settings.
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Throughout its history, Dalian Ligong has emphasized research and development in safety pressure relief technology for chemical equipment. The firm has engaged in national projects and collaborations with academic institutions, contributing to the advancement of safe operational practices in the chemical industry. Its technical portfolio includes specialized rupture disk devices and dual-function pilot-type safety valve devices, reflecting a focus on core safety components used to mitigate overpressure risks in chemical processes.
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The organization has highlighted its strong technical capability by featuring a team that includes professors, engineers, and technical staff, supported by collaborations with universities and research programs. The portfolio demonstrates a pathway from foundational research to the production of high-technology safety products, aligned with national programs and scientific progress in safety equipment.
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Dalian Ligong Safety Equipment Co., Ltd. represents a historical and technical hub for safety device innovation in the region, contributing to the broader field of chemical process safety through its development of rupture disk and safety valve technologies intended to enhance protection against overpressure events in industrial settings.



