electronic universal lcd controller board 1.good quality,reasonable price 2.one ... 3.quicker delivery 4.UL,ISO9001 electronic universal lcd controller board 1.Number of Layer: 1 to 28 layers ... Aluminum Substrate, Rogers, Halogen Free, High Tg. 3.The color of soldermask and silkscreen: Green, White, Black, Blue, yellow, ... / PCB XJYPCB MachinesXJYPCB Production: electronic universal lcd controller board