产品名称： 仪表线路板（双面板）

主要材质：FR-4/CEM-1/22F/FR-1/CEM-3

广泛应用：公共仪表类，汽车仪表盘等

Product name:Double layer instrument PCB

Material: FR-4/CEM-1/22F/FR-1/CEM-3

Applied range: Pubilic instrument products and vehicle instrument