From material inspection to finished goods inspection, LeadWin strictly controls every process. LeadWin's copper foil series contains multiple sub-products. Paperless-like design: LeadWin copper clad board is designed to provide an experience to write or sign paperlessly. It makes users feel as if they are writing on a real paper. Every year, a total of 6 million of this product are supplied. In our factory, we adopt the most stringent set of quality management system.
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