All hard facing (overlay) on body seat and plug surface of our valves being executed internally in our plant using state-of-the-art technology. Internal welding facilities fully integrated with Galli & Cassina production Hardfacing and cladding with complete range of weldable materials Welding machines equipped with robotic arm MIG/TIG Range from 1/2” to 36” class 150 and above Operators qualified according to ASME IX code WPS/PQR endorsed by third party authorized agency.