Hello,Dear Sir I want to be your PCB supplier. We are professional PCB manufacturer with ten years experiences and have a good name from our clients .you can know us a little by below information. 1. Products range-single, double side ,multi-layer PCB ,flexible PCB. 2. Output 300000 square feet per month 3. Related Certificate --- UL ,ISO9001:2000 , ISO14001:1996 4. Dominant item ---rigid-flexable PCB, impendance control PCB, laser hole ,aluminium PCB ,Ceramic PCB 5. Advantage Speedy delivery , High reliable .Germany equipment ,competitive price 6. fast prototype service S/S in 24hrs , 4-8layers in 48-96 working hrs production time ; Best Regards Daianna daianna[at]yichtech.com Show More