... of moulds cold welding repairing machine (XKS-01) / pin hole repair machine (XKS-01) / weld metal surface holes machine ... complicated equipment repair parts and restore wear parts into standard dimensions. ModelXKS-01Input voltage(V)220V Single-phase 50hz/ 60hzMaximum ... parts and other tools.2. Suitable defect: Pin holes, gas hole, burring, flash, bump, scuffing, edge chipping, pinhole porosity, ...