Four-layer communication PCB motherboard gold sink manufacturers fast proofing communication factory outlet

       Xiangdafeng Electronics Co., Ltd. was established in 2006. We are an enterprise that produces single, double-sided and multi-layer circuit boards. We have 30000 square meters of factory buildings and modern production lines, with a monthly output of 30,000 square meters. Our products meet IEC, IPC, DIN and MIN standards and are UL certified. The European Union SGS lead-free products have passed ISO-9001, ISO-14001 and other quality system certifications. Relying on strong technical strength and high-quality service, strict protection measures for knowledge products and good business reputation, and relying on a perfect Internet trading platform, Jiyuan is rapidly becoming an important partner and support recognized by domestic and international enterprises and has won extensive praise from customers, serving more than 10,000+customers at home and abroad.