Union Circuits can make 2 ~ 16 Layer Rigid-flex PCBs,Website:http://www.unioncircuits.com, Rigid-flex circuits are a hybrid construction flex circuit consisting of rigid and flexible substrates which are laminated together into a single structure. Rigid-flex circuits should not be confused with rigidized flex constructions, which are simply flex circuits to which a stiffener is attached to support the weight of the electronic components locally. A rigidized or stiffened flex circuit can have one or more conductor layers. Thus while the two terms may sound similar, they represent products that are quite different.The layers of a rigid flex are also normally electrically interconnected by means of plated through holes. Over the years, rigid-flex circuits have enjoyed tremendous popularity among military product designer, however the technology has found increased use in commercial products. While often considered a specialty product for low volume applications because of the challenges, an impressive effort to use the technology was made by Compaq computer in the production of boards for a laptop computer in the 1990s. While the computer's main rigid-flex PCBA did not flex during use, subsequent designs by Compaq utilized rigid-flex circuits for the hinged display cable, passing 10s of 1000s of flexures during testing. By 2013, the use of rigid-flex circuits in consumer laptop computers is now common.Rigid-flex boards are normally multilayer structures; however, two metal layer constructions are sometimes used.Key Specification  Layer Count2~16MaterialPolyimide, PI, Kapton, DuPont Kapton, FR-4(Tg170)  Finished Thickness0.8~2.0mmFinished Outer Cu Thickness1OZ, 2OZFinished Inner Cu ThicknessHOZ, 1OZ, 2OZSurface FinishImmersion Gold, OSPSoldermask + CoverlayOrange coverlay color, Green soldermaskSilkscreenWhite, BlackPanel Size250x500mm(max)Attention: "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 Details         MOQ1 PieceProduction Lead Time8~15 Working Days Quick turn, 10~20 Working Days mass productionMin. Drill Hole Size0.2mmMin. Trace Width/Spacing3/3milData 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-6013 Class 2(default), Class 3 (base on request)ApplicationAutomotive, Cellphone, computer, printer, communication equipment, camera…PackingInner vacuum + foam, Outer carton boxShippingDHL(default), UPS, TNT, FedEx, EXW, FCA/FOB HongKong, By SeaPaymentT/T, PayPal, Western Union (USD, EUR)Union Circuits is a Professional Quick turn FPC Manufacturer located in Shenzhen, China, we focus on Quick turn, Prototype, small to medium volume FPC production on the market for years, currently we are serving more than 60 countries customers in different industries with perfect quality and competitive prices, if you are trying to find a reliable offshore FPC supplier or going to switch new suppliers you are worth to try us, welcome customers from all over the world to inquiry and order.