different kinds of welding torch (Bincaier series) 1. ISO9001 Quality approvel 2. Air Cooled MIG/MAG/CO2 3. Welding torch for Bincaier type 4.welding gun 3m,4m,5m 5.is no way affiliated with the above-named manufacturers. In this catalogue, all references to original manufacture's equipment numbers, part numbers, torches, and trade names or trademarks, are for identification and convenience ONLY.