For the last 35 years metasafe trading corporation is one of the leading manufacturers, suppliers and exporters of welding and safety equipments, fire fighting equipments, power tools, cables & wires and various engineering components. As a part of that air cooled welding transformers are manual welding transformers for industrial use with coated electrodes featuring high capacity and excellent welding properties. The high open circuit voltage ensures easy striking and re-striking action. Due to the high permitted loads, these transformers are ideal for fanatic welding. The study design of these transformers ensures trouble free working for all working environments. Provided with heals and handle for easy mobility. The transformers are available in various models as per working requirements. Like 4, 6, 8, 10, 12, 15, 21 kva 100, 150, 200, 250, 300, 400, and 600 amps.