... 5.gas flow rate:6-12L/min. portable spot welding gun and welding accessories for binzel type, tweco type, bernard type, ... .MB26KD,MB36KD,MB240D,MB401D,MB501D,MB601D,MB602,MB61GD.8,welding torch,3M,4M,5M.9,we use best quality ... manufacture's equipment numbers, part numbers, torches, and trade names or trademarks, are for identification and convenience ONLY. spot welding gun and welding accessories with ...