Valve welding materials and welding technology serve as the core support for industrial valve manufacturing and remanufacturing, focusing on solving sealing, wear resistance and structural connection challenges under high-temperature, high-pressure and severe corrosion conditions.

Our product range includes iron-based, nickel-based and cobalt-based special surfacing welding consumables, supported by precise processes such as TIG, MIG, plasma surfacing and automatic submerged arc surfacing. These solutions form stable metallurgical bonding layers on key parts like valve bodies, discs and sealing surfaces, significantly improving high-temperature resistance, erosion resistance, corrosion resistance and long-term sealing performance. 

Compliant with API, GB and other international standards, our technology balances welding reliability, forming precision and production efficiency, and is widely used in high-end equipment fields such as petrochemical, electric power, metallurgy and long-distance pipelines.