... 2,8 years experience 3, FR-4 base material 4,ONE STOP SERVICE 5,ISO SGS UL approved Welcom To peakpcb ... and copy, to PCB manufacture. Our products are widely used in communication apparatus, automobile electronics, computers, medical devices, light systems, outdoor ... for our customers:1-2 layer in 48 hours, 4 layer in 72 hours, 6 layer in 96 hours 2 Quotation required:1 ...