... SZ,GD,ChinaManufacturer: Rigao ElectronicsServices Code: RG-002Product Name: Professional FR4 PCB Supplier in ChinaBoard material: FR4Board thickness: 1.6mm ... as soon as possible.Packing & ShippingWe use K=A professional export cartons for all pcb and pcb assembly board packing ... SMT, THT/DIP, BGA, COB soldering.2. PCB Manufacture: 1-64 layers, Buried & Blind via PCB, Imdepence PCB, Highfrequency PCB, ...