... Mainly for surface hardening, like cold stamping, forging & pressing, bending, extrusion, stretching, die-casting moulds.2. Processing those easy ... moulds, cutters and tongs. Characteristic of XKS-350 hardening machine:portable power, portal type, easy to carry and ... processing depth.Working pump is attached in the machine. XKS-350 hardening machine processing effect:Processing any broken parts & ...