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...melting furnace is a 25kw medium frequency IGBT machine built for mints, medal manufacturers and precious metal refiners that cast silver, gold and copper alloy blanks for coin and medal production. The LSZ-...
... comes from water, there is water vapor after burning, and no harm to the environment. 4. It can weld kinds of chain and string jewelry which are made of platinum, gold, silver, copper,...
... air-cooled MIG/MAG welding torches. Made of high purity electrolytic copper, this contact tip delivers excellent electrical conductivity and outstanding heat dissipation performance, which reduces tip melti...
... into heat energy through a transformer, melting iron plate. The welding gun is connected with a welding wire, and the ground wire is connected to the copper plate, and the workpiece is in contact with the c...