Application : To spot weld ferrous & non ferrous material of fine size like thermocouple. Battery terminals, flexible wire harness, Filament of bulbs, fine wire mesh etc. Electronic Control : Machine provided as standard with Synchronous c-mos and Microprocessor based welding controller and thyristor unit. Custom Built : These machines can also be provided with sequence timers for stitch welding. synchronous timers, heat control and electronic contractors, special tooling and Automatic feed arrangement. Rating : 50 KVA to 400 KVA