Recently, Win-Viet, a leading enterprise in the stainless steel precision casting industry, announced a major breakthrough: its core precision fire-fighting stainless steel castings have officially obtained UL certification, successfully securing the "key" to enter the U.S. and global high-end fire protection markets.

As a globally authoritative benchmark for safety certification, UL certification features stringent standards especially in the fire protection field, serving as a core access requirement for procurement in the U.S. market. The certified products cover key components such as fire valve castings and fire-resistant pipe fittings, made of 304/316L corrosion-resistant stainless steel via the investment casting (lost-wax casting) process. They underwent rigorous multi-dimensional tests including raw material analysis, high-temperature resistance (compliant with UL 1709 standards), and structural strength assessment, all passing in one go.

Relying on international casting standards such as ANSI and ASTM A480/A481, Win-Viet has achieved ±0.02mm dimensional tolerance control through its end-to-end quality management system and precise process control, ensuring stable and reliable product operation in extreme fire scenarios. This certification not only broke down access barriers to the U.S. market but also highlighted the company's comprehensive industrial advantages.

Looking ahead, Win-Viet will leverage advantages such as end-to-end services and efficient localized response capabilities to provide an integrated solution of "certification compliance + customized development + accurate delivery." It will continue to expand international certification qualifications, empower the global fire safety industry, and sincerely invite fire-fighting counterparts from China, the U.S., and around the world to cooperate hand in hand.

