VERTICAL TIG CLADDING VERTICAL TIG CLADDING FEATURES The installation is for internal vertical hole or valve line automatic cladding. Cold TIG/hot wire TIG welding processes. VIEW FULL CATALOGUE SPECIFICATION The installation is for internal vertical hole or valve line automatic cladding. Cold TIG/hot wire TIG welding processes.Cladding hole diameter: ɸ50~800mm.Cladding depth:1000mm.Cone angle: 45°or 60°.AVC tracking and shutdown memory function.