SHENZHEN, Shenzhen, Guangdong, China,518026
UNITED ALLOY STEEL, specialized in high qualitytool steel & engineering steel, we are expert in tool &mold steel like H13, D2, P20, P20+NI,1.2083,1.2080 etc, for severalyears and exporting to all over theworld.
hot work steel, cold work steel, alloy structural steel, plastic mold steel, engineering steel, bearing steel, ship-building steel.