Since its establishment, Jingyi has developed multiple high-quality new products, hired industry experts, continuously deepened research and development, and carried out technological innovation. We have successively launched more than ten varieties of low-temperature valves and supporting products characterized by high quality and durability. Developed low-temperature shut-off valves and low-temperature safety valves Five main products include low-temperature pressure reducing valves, low-temperature shut-off valves, etc. The company has obtained a special equipment manufacturing license (low-temperature valves, safety accessories), and its products have an ISO9001:2015 quality certification management system.

Strictly control the processing and procurement of components, adopt the same upstream supply chain as first-line brands, and ensure reliable quality. The company's pursuit of excellence in production effectively ensures the stability and reliability of its products. Based on future development trends, the production equipment selected by Jingyi is all high-quality precision machining brand equipment in the industry. We adopt advanced intelligent management systems to form a scientific and complete management system in sales, finance, procurement and production, planning, quality management, after-sales service and other aspects.

Special Equipment Manufacturing License

Special Equipment Manufacturing License

ISO authentication

ISO authentication（EN）