1.UL,SGS Test,RoHS and ISO9001:2008 2.1-16 layer,FR-4,Alu,Immersion gold,HASL,OSP 3.double side PCB with for driving record High Quality FR-4 Double Side Immersion Gold PCB Size: 66.5x93.0mm Mass production: Production lead time: Double sided: 5-7days Multilayer: 7-10 days Remark: (since the date of received deposit) Unit price: based on design and quantity Shipping term: FOB Shenzhen/Hong Kong ...