... Free sample before production 4.One-stop-service 2-layer PCB factoryWe can provide you all lines of ... TG FR-4, Halogen-free FR-4, Aluminium, Ceramic, PTFE(F4B, F4BK), Rogers(4003, 4350, 5880), Taconic, ... Blue, Yellow10. Test: 100% E-test11. vacuum packing and export carton12. Delivery time: 3-10 days13. Quality Standards ... : IPC-A-600F and MIL-STD-105D China GB(4588)14. DHL, ...