Hi-Hong Technology Co.,Ltd is a professional High-tech PCB Manufacturer, Factories is located in Shenzhen,Hi-Hong specializes in single-sided, double-sided and multilayer printed circuit boards(up to 20L), and some high end boards, e.g. high-frequency circuit boards, HDI boards with Blind and buried vias boards, Single-sided and Double-sided Aluminum boards and LED lighting. Our products are widely used in power supplies, computers, communications, optoelectronics, industrial instruments, automobile and other consumer electronics.