copper brazing rods hs221 Of High Quality - Alibaba.com
copper brazing rods hs221 found at Alibaba.com. A. copper brazing rods hs221 is the generic name used to refer to electrodes or filler metal that is used to join two other base metals when performing shielded metal arc welding. copper brazing rods hs221 can be selected by matching the strength properties and composition of the base metal. It's ...
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