DRD 400 Welding Machine is reckoned for its compact design, easy operating methods, amazing power saving, high circuit voltage and durability. This rectifier is typically engineered for cutting all types of metal sticks and alloy products. DRD 400 Welding Machine is also utilized for cutting thin sheet welding purpose. We render this device in various specifications and customizations in order to fulfill the varied preferences of our esteemed patrons. It requires negligible maintenance using sophisticated technology as per the international quality standards.