
LeadWin has been leading the world in electrolytic copper foil technology and equipment. LeadWin's copper foil series contains multiple sub-products. To ensure the quality of LeadWin fr4 epoxy, the first-rate materials are used in the production. These materials are recyclable and do no harm to the environment. The product is UL, SGS, RoHS, and REACH certified. The product is tested for many times to ensure that it is of great durability and stability. It is for the production of the printed circuit board.
our team will work hard to develop itself as a world-renowned professional copper foil producer. Call now!