ShenBei Group (HK) Co., Ld from china is a professional PCB and FPC manufacturer with over 700 worker headcount.With over 10 years experience in PCB industrial, Our products are widely applied in various fields, such as communication, medical facilities, computers etc., our customers distribute all over the world. We are committed to provide top quality, low prices , excellent service, and on-time delivery for customers&＃039; satisfaction. We aslo good at quick turn deal even in 24 hours.We would like to establish business relationship with you. PCB Surface finishing: OSP , HASL, FLash Gold, Immersion Gold (Au:0.05-0.2um) and HASL Lead Free. Materials: FR-4, CEM-3, CEM-1 and Aluminum. Material thickness: 0.2mm-3.2mm Copper thickness: 35um, 70um and 105um PCB type: Single Side, Double Side, ML4, ML6 and a small amount of ML8. Delivery way: FOB HK