The XKS electro-spark hardening machine uses hard alloy electrodes to strengthen the surface of black metal, increasing its hardness to HV1100-1400 ° (HRC70-72 °), so as to increase the wear and corrosion resistance of components. It can also provide minor repairs to worn mechanical components.

After replacing the electrode, it can be used for sanding on various plastic molds, rubber molds, rubber plastic molds, rubber wood molds, etc. (commonly known as electronic sanding).

Specifications of Electro-spark hardening machine