MIG Welding System – Diode Based, MIG (GMAW) Welding Equipment India Best transformer based MIG welding machine price in India for many decades. MIG Welding System – Diode Based is the welding machine for which our company is known for the last many years. This is a semiautomatic machine where wire supplied constantly by wire feeder continuously. The range which we manufacture is 250Amp, 400 Amp, 600Amp. The diode we make are the quality and we care about the structure as this machine is designed for outdoor and heavy work where welding is required for longer hours. The MIG is arc welding machine where the welding area is protected by the CO2 and sometimes it is called as CO2 welding machine The diode machines are by and large very stable and sturdy where we designed a strong structure for the long life of the machine. The machines pass through a strict quality check before trial run and dispatch.