The flux-coated filler metals are composed of the preformed filler metals and coated flux. The products are similar to flux-cored filler metals in terms of improving brazing automation and efficiency as well as the quality stability. A variety of flux-coated filler metals with different functions can be selected by the customers.
Flux-coated brazing rings are mainly used in the high frequency brazing of copper and brass. They have good fluidity and are widely applied in the industries of air-conditioning and refrigeration.
Flux-coated brazing rods with high silver content are mainly used in the welding of brass and ferrous metal in the industries of air-conditioning and valves.