N/a manufacturer / supplier in China, offering Good Insulation Fr4 Laminated Sheet Epoxy Resin Glass Fiber G10 Insulated Board for Battery Pack, Epoxy Fiberglass Laminated Sheet Manufacturer for Lithium Battery Fr4 G10 Epoxy Fiberglass Plate, Fiberglass Laminate Sheet Fr4 G10 Epoxy Sheet Insulation Board Sheet Epoxy Glass Fiber G10 and so on.