Gold Silver Brazing Flux Powder Welding Jewelry Making Processing Powder (Brazing Powder)

1Brazing powder, a brazing solvent based on copper brazing. 2Can be used as a flux for fiber welding steel and stainless steel. 3Jewelry brazing powder, used for jewelry making and processing. 4Lightweight and compact, easy to carry and store in your bag. 5Can effectively dissolve the various metal oxides, practical accessory.