Category:Standard PCB Number of Layers:1 Layer Material:FR4,Tg135 Thickness:1.6mm±0.1mm Surface Treatment:HASL lead free Finished Copper:1oz Applications:Electrical Toy Ship by DHL, FEDEX, UPS, TNT or client specified. Pay with popular and secure payment methods, such as PayPal, Telegraphic Transfer, etc. Our PCB products are mainly used in these fields: Power Electronics, Communications, Industrial Control, Medical Electronics, Security Electronics, Consumer Electronics, Computer, Automotive Electronics, etc.