... .high efficiency usage:weld,harden,forge,anneal High Frequency Induction Generators for Brazing Various of Cutters Welding (brazing, silver soldering, copper ... brazing; 3, Soldering of composite pot is mainly used for round, square and other shaped surface stainless steel pot with ... (electric coffee pot) of hot plate is mainly used for stainless steel flat-bottomed, aluminum heating pipe with a variety ...