Raw material product
Kovar alloy has compact oxide film, easy to weld and weld, has good plasticity and can be machined. HY actively expands the manufacturing of various special-shaped parts and exports seven batches of materials to Germany, India and Czech in 2017.
Cobalt-based welding wire, especially the stellite series, is a traditional superior product of HY-Industry. Its quality has reached the standards of world-renowned companies such as Kentecli and Hayness, occupying 60% of China’s high-end requirements, and is widely used in nuclear power aviation.