RESISTANCE WELDING EQUIPMENT SPOT/PROJECTION WELDERS- PNEUMATIC SPOT GUNS - SINGLE PHASE- ROCKER ARMS SPOT WELDERS - SINGLE PHASE- VERTICAL STROKE SPOT WELDERS - A.C. - SINGLE PHASE- VERTICAL STROKE SPOT WELDERS - D.C. - THREE PHASE- VERTICAL STROKE SPOT WELDERS - D.C. - THREE PHASE INVERTER