Fuyufeng Electronics Co., Ltd. was founded in 2001, specializing in the production of single-sided, double-sided, and four to ten layers of rigid Printed Circuit Board (PCB). The company has world-class PCB production equipment standards, and equipped with high-precision testing equipment. A month can produce a variety of high-precision, high-density circuit board more than 5000 square meters. The smallest aperture is ¦µ0.3mm, the minimum line width is 4mil, and the smallest line-spacing is 4mil