4-layer pcb board: 1)112*182.9mm with breakoff stripe 2)Impedance control:50OHM for 1-2L 3)EXW:4$/pc,301$ for testing toolfee

4-layer pcb board:1)112*182.9mm with breakoff stripe2)Impedance control:50OHM for 1-2L

3)Cu.tickness:2oz for outer layer,1oz for inner layer

4)Base material:1.6mm FR-45)EXW:4$/pc,301$ for testing toolfee for mass production

Our service commitments
Sample Lead Time	Production Lead Time
7 days:Single Sided &2 Layer	10 - 17 days : Single Sided and 2 Layer
7-14 : Multi-Layer	10 - 23 days : Multi-Layer
Express lead time:
Double sided :24 hours	4 layers :48 hours
6 layers :60 hours	8 layers :72 hours
10 layers:96 hours	10 layers above :96 hours

4-layer pcb board