1.UL,ISO,ROHS,SGS,T/S,China Flexible PCB 2.10 years experience in FPC ... processing Details: Place of Origin:Shenzhen China (Mainland)Brand Name: t-soar pcbModel Number:4-layer pcbBase Material:PICopper Thickness:1ozBoard ... time:3-5 working days 3>Welcome to Shenzhen T-Soar International Ltd.( workshop silhouette)4> Detailed specification of PCB manufaturing capacity ...