2-layer PCB factory 1.high quality, low cost&fast delivery 2.NO MOQ 3.Free sample before production 4.One-stop-service 2-layer ... layers2. Material: CEM-1, CEM-3, FR-4, High TG FR-4, Halogen-free FR-4, Aluminium, Ceramic, ... and export carton12. Delivery time: 3-10 days13. Quality Standards: IPC-A-600F and MIL-STD-105D China ... HALmin trace0.1mmmin space0.1mmcertificateUL, ISO, RoHS 2-layer PCB factory