Shenzhen Youqin Electronics is a professional PCB & PCBA manufacturer in China that can offer various products including Aluminum-Base PCB,FR4 PCB from 2L to 12L, Electronic components outsourcing and PCB assembly(SMT and DIP) service.The PCB production capability of our factory is around 40,000 square meters each month. There are around 6 production lines in our PCB assembly.All of our products are manufactured under the good control of the certificates of ISO14001,TS16949,and UL. (less)