Product Description:Product Name: China CEM-1 FR-4 single side pcb printed circuit boardsModel Number: FR4 pcbType: single side pcb printed circuit boardsSpecification:1.Layer No.: 1 layer2.Material: FR-4,CEM-1,CEM-3,Hight TG,FR4 Halogen Free,FR-1,FR-2,Aluminum3.Finished Board thickness: 0.2mm-7mm4.Max.finished board side: 500mm*500mm5.Min.drilled hole size: 0.25mm6.Min.line width: 0.075mm(3mil)7.Min.line spaceing: 0.075mm(3mil)8.Surface finish/treatment: HALS/HALS lead free,Chemical tin,Chemical Gold,Immersion gold Inmersion Silver/Gold,Osp,Gold Plating9.Copper thickness: 0.5-4.0oz10.Solder mask color: green/black/white/red/blue/yellow11.Inner packing: Vacuum packing,Plastic bag12.Outer packing: Standard carton packing13.Hole tolerancePTH: ±0.076,NTPH:±0.0514.Profiling Punching: Routing,V-CUT,Beveling15.Assembly Service: Providing OEM service to all sorts of printed circuit board assemblyCertification:Order Process:PCB Production:Packing:SOP-8Delivery:We can effect shipment by FEDEX ,DHL ,TOLL,ARAMEX,TNT,POST and EMS . The packaging is very safe and strong. Please notify us if you have any special needs.