... Standard Carton packingDelivery Detail:3-5 DaysSpecifications1.4-Layer OEM Electronic Circuit PCB. 2.HASL Surface Finishing Technology,Lead Free.3 ... Brand,Competitive Price,Quality Guaranteed.4.100% Function Testing.5.UL,SGS,RoHS Certificated.6.2 years Warranty.7.Provide Professional ... -30 layer2MaterialFR-4,CEM-1,CEM-3,Hight TG,FR4 Halogen Free,FR-1,FR-2,Aluminum3Board thickness0.2mm-7mm4Max.finished ...