Shenzhen Fastprint Circuit Tech. 

Operating both domestically in China and internationally, Shenzhen Fastprint Circuit Tech Co., Ltd. is a key producer and vendor of printed circuit boards (PCBs). Its diverse range of offerings includes advanced High-Density Interconnect (HDI), high-frequency, and high-speed PCBs, as well as rigid-flex and flexible circuit boards, specialized semiconductor test boards, and integrated circuit (IC) substrates. The company's services are primarily sought after by sectors such as telecommunications, medical electronics, rail transportation, computer and peripheral manufacturers, the semiconductor industry, automotive electronics, and industrial automation. Established in 1999, its corporate headquarters are located in Shenzhen, China.