KNOWNPCB of Hong Kong invested in the establishment of Shenzhen KnownPCB Technology Co.,Ltd in 2008. With more than 15 years of growth, KnownPCB now owns three production facilities in Shenzhen, Sichuan, and Jiangxi, each of which is dedicated to high-mix prototypes from 2-38 layers with quick deliveries, small to medium batches from 1-28 layers, multilayers, and HDI mass production. In addition, in 2015, KnownPCB added three fully automatic SMT production lines to help meet customers' one-stop demands from PCB design to PCBA.