... , like cold stamping, forging & pressing, bending, extrusion, stretching, die-casting moulds. XKS-350 harden, intensify metal surface equipment Applications: 1. Hardening ferrous ... HV1100-1400 (HRC70-72 ) Characteristic of harden, intensify metal surface equipment 1.portable power, portal type, easy to carry and operate ... of stockOut of stockIn stock harden, intensify metal surface harden equipment