LeadWin is in a leading position in China's electrolytic copper foil research and development field. LeadWin's copper foil series contains multiple sub-products. The EMR technology of LeadWin copper clad board allows the electronic pens to operate without a power cord or battery. It also features accurate positioning to provide users for free writing, signing or drawing. The product has excellent resistance against heat and moisture. It has passed comprehensive performance tests before leaving the factory to ensure product quality. It is a flame retardant material with stable performance.
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