Recently, the National Technical Committee for Valve Standardization officially released three national standards: GB/T 21385-2025 "Metal-Seated Ball Valves," GB/T 12244-2025 "Pressure Reducing Valves - General Requirements," and GB/T 12236-2025 "Steel Swing Check Valves for Petroleum, Petrochemical, and Allied Industries." As one of the core drafting units, our company fully participated in the development and drafting of these three national standards, which will be implemented on May 1, 2026.






This is not only a high recognition from the state of our company's technical strength and industry contributions but also a milestone achievement in our deep cultivation of the valve field and adherence to innovation-driven development.
Standards are the cornerstone of quality and the ladder for industry progress. The three national standards we participated in drafting cover advanced technical requirements for metal-seated ball valves, general guidelines for the design and performance of pressure reducing valves, and reliable specifications for swing check valves under harsh conditions such as in the petroleum and petrochemical industries. Their release and implementation will provide unified, scientific, and authoritative technical bases for the design, manufacturing, inspection, and application of related products, powerfully promoting the upgrading of China's valve industry toward safer, more efficient, and more environmentally friendly directions.
Participating in the formulation of national standards is an honor and a weighty responsibility. It means that our company's technical routes and practical achievements have become one of the benchmarks defining industry levels. In the future, we will continue to uphold this responsibility and commitment, persistently increase R&D investment, actively participate in the construction of more national and industry standards, drive development through innovation, lead the industry with standards, and propel Chinese manufacturing toward a new future of higher quality!









