Shenzhen King Fung Technology Co., Ltd. is a high-tech enterprise exporting samples and bulk production of printed circuit boards. We have nearly 10,000 square meter production plants, specializing in the production of HDI phone boards, communication boards, as well as a variety of single-sided, double-sided, multi-layer, high-frequency TG circuit boards and aluminum base boards with high technical content and strict quality requirements. Our products are widely used in communications, ...