
Relying on the best expertise, LeadWin has achieved a stable standing in the R&D and manufacture of fr4 epoxy. LeadWin focuses on providing a variety of copper foil for customers. The manufacture of LeadWin electrolytic copper foil is professional and sophisticated. Its production processes including PCB fabrication, heat treatment of electric components, and housing treatment are all done by expert technical workers. It is to support the inter-connection and inter-insulation of each electronic component. The product helps reduce the pollution of heavy metals, corrosive materials, and other nasty chemicals. These substances will ruin the environment. The product plays an insulative role in the printed circuit board.
We promise all our businesses done in good faith. We pledge to never lie to clients, no matter in relation to the materials we used, the workmanship quality, or product quality.