In the same year that it was established, SUNBRIGHT PCB TECHNOLOGY (HK) LINITED opened its first PCB plant in Shenzhen, China, where it primarily produces double-sided, multi-layer, and customized PCB. In Dongguan, Guangdong, China, a PCB assembly factory with 20 high-end production lines was established in 2014. We established a second factory in Longyan City, Fujian Province, China, in 2018, which considerably increased the level of automated production and increased the monthly production capacity to 100000 square meters in order to fulfill clients' more demanding criteria for product quality and cost control. FR4 double-sided and multilayer PCBs, metal core PCBs, HDI PCBs, heavy copper PCBs, and high-frequency high-speed PCBs are all currently produced by us in complete process and series.