... 3.100% test 4.CE, ROHS Approved Aluminum Based PCB Quick Details Place of Origin: Guangdong ... carton packingDelivery Detail:7~15days Specifications1.Power PCB with 1OZ copper 2.FR4 , Aluminium material ... ItemsTechnology ReferenceNo.OF Layer1-30 layerMaterialFR-4,Teflon,Aluminum Base, Copper Base, High-frequancyBoard Thickness0.1mm ... to your inquiry ! High Quality Aluminum pcb Boards (With CE&RoHS)