Why does aluminum welder weld with aluminum foil?
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Date：2017-12-25 15:03:46
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Belong to：Question Aluminium fender is very thin, aluminium welding machine in order to keep the joint roughness, joint are usually very thin, almost can not weld, suggest put a piece of aluminum plate on the back of the fender, in the aluminum plate welding interface, so that the original a joint article becomes a 2 or 4 joint, fender won't cracked.
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