Weldcon India [P.] Ltd. Offers Tubular and Cast Body Wielding Guns. Weldcon India [P.] Ltd. Is the manufacturer of spot welding guns, 32-75kva welding guns, medium frequency suspended guns, spot welding electrodes, spot welding robot etc. Tubular and Cast Body Wielding Guns is available up to 1500 mm throat depth. Tubular and Cast Body Wielding Guns is provided with force at tip up to 500 kg.