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			  Enameled wire forming ends tinned
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			  Enameled wire peeling tin molding machine
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			  5G inductor coil
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			  Communication pole
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			  Gold-plated negative battery spring
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			  Battery positive and negative spring opposite spring
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			  Stainless steel contact sheet spring
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			  Beryllium copper antenna spring
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			  The battery spring
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			  Enameled wire peeling solder forming a machine to complete
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			  Positive battery spring
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			  Precision spring in spring
 
                 
                 
                
