Union Circuits is a Professional Heavy Copper PCB Manufacturer located in Shenzhen,Website:http://www.unioncircuits.com, China, we have a lot of Microwave/ RF circuits experience with Rogers, Arlon, Nelco, Taconic, PTFE, Ceramic materials, these materials are widely used in the Military, Aerospace, Telecommunications etc.Key Specification   Layer Count2~4MaterialRogers, Arlon, Nelco, Taconic, PTFE, Rigid Polyimide…Finished Thickness0.8~6.5mmFinished Outer Cu Thickness1/1OZ, 2/2OZ, 3/3OZFinished Inner Cu Thickness1/1OZ, 2/2OZ, 3/3OZSurface FinishLead-free HASL, Immersion Gold/ Tin/ SilverSoldermaskGreen, White, Black, Red, Blue, YellowSilkscreenWhite, BlackPanel SizeMinimum 30x50mm, Maximum 600x1000mmAttention: "These are the basic specifications we gonna to need for your Printed Circuit Board fabrication, if you need a quick quote or going to order soon, to save time please kindly provide all the fabrication details to us, of course if there were any other special requirements or details out of this specification, please also comment so we can consider it in our quotation."           --From Union Circuits Engineering dept.Product DetailsMOQ1 PieceProduction Lead Time5~10 Working Days Quick turn, 6~15 Working Days mass productionMin. Drill Hole Size0.5mmMin. Trace Width/Spacing6/6milData FormatGerber RS-274-D/X, .pcb, .pcbdoc, .cam, ODB++, CADE-Test100% E-test(cost included in the Unit Price, NO extra charge)CertificationsUL, CUL, ISO9000, ISO14001, TS16949.StandardIPC-A-600H Class 2(default), Class 3 (base on request)ApplicationMilitary, Aerospace, Telecommunications etcPackingInner vacuum + foam, Outer carton boxShippingDHL(default), UPS, TNT, FedEx, EXW, FCA/FOB HongKong, By SeaPaymentT/T, PayPal, Western Union (USD, EUR)