The description of our product 1.Number of Layer: 2 to 20 layers. 2.Base Material: FR-4, CEM-3, Teflon, Aluminum Substrate, Rogers, Halogen Free, High Tg. 3.The color of soldermask and silkscreen, green, white, black, blue, yellow etc. 4.Surface finish: lead free hal, hal, flash gold, immersion gold, immersion tin, immersion silver, osp, gold finger plating, carbon ink printing, peelable blue mask. 5.The use of product:our products are used in a variety of electronic applications, including hand-phone motherboard,LCD of mobile,computer display card,blind&buried board,wireless router,medical equipment, MP4 players, DVD players ,GPRS,etc.
