Ultra High Purity Smelting Method by AOD+VD+LF furnaces.

Combining our special heat treatment process,  high mechanical properties, hardness ranging from 38-42 hrc, high tensile strength and high toughness, making it less prone to deformation during use

have greatly increased output (service life) and saved operating costs, including but not limited to:

Labor operation cost, downtime cost, cost of wear-parts quantity, etc

Highly praised by our customer's maintenance engineer.