China Quick Turn Prototype PCB Manufacturer GUANG DONG SAYFU MULTILAYER CIRCUITS CO.,LIMITED is a professional high-tech multilayer pcb group especially for, HDI PCB, rigid-flexible pcb,IC Substrate, PCB Assembly.Guangdong Sayfu Multilayer Circuit Co., Ltd. was established in Shenzhen, Guangdong in 2001. The HuiZhou factory in Guangdong started production in 2019. Our factory dedicates to provide quality services for customers with one-stop&high-end PCB manufacturer from R&D samples to mass production. The products include Double Sided PCB, High Multilayer PCB, HDI, FPC, Aluminum Substrates, and Thick Copper PCB. SAYFU has successfully passed international quality system certifications such as ISO 9001, UL (E511658) and ISO14001 environmental quality system. Compared with competitor, we can provide quick turn prototype pcb with high quality, on time delivery, best service, competitive price. With a special market position and excellent corporate culture, Sayfu has been gradually growing up to a group. We can fabricate 1-24 layer rigid board, 30% is rigid-flexible pcb. And combination with customer needs, we also provide customers with value-added services such as Layout, PCBA processing and component purchasing.