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CN108220620A
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A kind of copper scap refinery practice
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CN108149025A
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A kind of preparation method of high-performance oxygen-free copper bar
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CN108179282A
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A kind of method with copper scap production cable copper bar
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CN108165765A
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The technique that a kind of copper scap directly produces oxygen-free copper bar
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A kind of preparation process of high intensity copper wire
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CN108165817A
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A kind of preparation method of oxygen-free copper bar
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CN108231600A
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A kind of processing method of encapsulation linking copper wire
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CN108231243A
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A kind of silver-plated ultra-fine copper wire and preparation method thereof
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CN108118182A
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A kind of processing method of integrated antenna package plating palladium copper wire
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CN108165762A
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A kind of production control method for improving copper bar purity
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CN108085510A
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A kind of automation copper bar hypoxemia removal of impurities control method
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CN108165763A
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A kind of intelligence copper rod production purity improves system
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CN108179281A
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A kind of automation copper bar purity improves control system
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CN107385258A
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A kind of high-strength highly-conductive chrome zirconium copper alloy refining agent for smelting and its application method
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CN107447121A
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A kind of preparation method for significantly improving lead frame Cu alloy material surface defect
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CN107267799A
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A kind of chrome zirconium copper alloy material and preparation method thereof
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A kind of lead frame corson alloy material and preparation method thereof
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CN106311743A
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Multistage cold-rolling device for copper bar production
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CN106311740A
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Cold-rolling forming equipment for copper bar
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CN106269858A
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A kind of line style cold rolling processing unit (plant) of copper bar
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