... lines of PCB, PCB boards, PCB circuit, circuit board,electronic pcb, Copy PCB, design PCB, prototype PCB, PCB fabrication, PCB layout, we are professional PCB factory Quality ... test,100% e-test and in Lead free Material ( RoHS Compliants) Item Mass ProductionPilot Run ProductionCapacityCapacity ... F4B,F4BK), Rogers(4003,4350,5880) Taconic(TLX-8,TLX-9), Arlon(35N,85N)etc.Material Mixed Laminate4 layers ...