Dingcheng Technology Co.,Ltd specializes in high-density PCB development, production and sales, the main products are double sided, multilayer (it can reach 32 layers), and HDI, which are widely used in computers and peripherals, consumer electronics, LED, network communications, automotive electronics , industrial control and medical and other downstream areas. And we also obtain the ISO14001,TS16949,UL and RoHs certifications.