... 3.quicker delivery 4.UL,ISO9001,ROSH electronic pcb design 1.Number of Layer: 1 to 28 layers. 2 ... , Rogers, Halogen Free, High Tg. 3.The color of soldermask and silkscreen: Green, White, Black, Blue, yellow ... 5.The use of product: Used in a variety of electronic applications, including hand-phone motherboard, LCD of mobile, computer ... Board / PCB XJYPCB MachinesXJYPCB Production: electronic pcb design