الوصف

Even hardness, fantastic polishability, photoetch performance and machinability. 

VD refining is applied, thus with high purity. 

Suitable for plastic mould requires polishing and photo etching. 
Delivery on pre-hardening condition, heat treatment is not needed, can apply to mould machining directly, thus shorter the working time. 

After forging and rolling, has fine and close organization, **0% UT, no defect like gas hole and needle eye. 
Suitable for large & medium scale and precision mould, also Sn, Zn, Pb alloy die casting mould with low melting point.