... leader in producing MIG TIG Plasam torches mig/mag/co2/tig/arc/plasma welding torches and cutting ... ,602water-cooling welding torch .2. Panasonic 180A,200A,350A,500A .3. OTC200A,350A,500A .4. Plasma cutting torch : P80,SG55 ... welding parts and accessories : contact tip, contact tip holder ,swan neck ,nozzle ,insulator, liner, line-feeder roller ,Binzel torch handle Panasonic torch handle , gas diffuser ...