QJ201 supporting welding filler metals is a result of the new aluminum brazing flux, solvents uniform fine particles, melting point of about 420 กใ C and 450 กใ C in the temperature range of sexual activities ~620 กใ C flame brazing aluminum and its alloys. also for some brazing furnace that can effectively remove aluminum oxide, aluminum alloy for solder in Flowing, rollout, Aluminum is the broader application of flux.
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GaoYou city SNAT New Type welding material Factory