4 Layer Rigid-flexible Printed Circuit Board With Immersion Gold

how Flexible-rigid pcb board coming?with electronics development of FPC and rigid printed circuit board,some electronics devices need more function,pcb manufacturer combine fpc pcb and rigid pcb board,through press or others process,so flex-rigid pcb come to our view.PCB board SpecificationsPcb thickness:1.6mm fr4+0.4mm PILayer account:4LSurface finished:immersion gold;Line width&space3/3milsFinished copper:1ozSolder mask:green;Material:FR4/polyimide.Certificates:CQC,ISO.TS16949,SGS,ISO9001,UL,ISO.14001,ROHSDelivery time:sample 3-5days,mass production:10-14days;Package details:vacuum pcb,inside bubble all inside,cartoon,ties outside strengthening;KDPCB Advantages1--never set any moq for every pcb board order;2--shortest response for all clients need;3--reasonable competitive price with high quality;4--support "one-stop"service for part of clients;5--shortest delivery time on pcb board production;6--"5S"and ISO.TS16949 quality system control manufacture;7--professional,high communication,trustworthy;8--all kinds of pcb board manufacture are acceptable;9--TNT/UPS/DHL/FEDEX/special shipping agency support with lower price;flexible-rigid printed circuit boardAdvantage: a combination of hard and flexible pcb board at the same time having the features of FPC and the characteristics of PCB, so it can be used for some products have special requirements, both must be flexible area, there are also some rigid area, to save the space inside the product, reduce product volume, improve product performance has a lot of help.weakness: flexible and rigid combined with plate production process, production difficulty is big, the yield is low, the cast materials, human production cost is higher, therefore, its price is more expensive, production cycle is long.Rigid-flexible printed circuit boards directly combine the advantages of flexible and rigid printed circuit boards. This combination of technologies brings the user a variety of advantages especially in terms of signal transmission, overall size, assembly and stability. AT&S produces this technology in three of its plants, allowing it to offer a wide range of products and expertise.kdpcb pcb manufacturer has strong network with the best rigid flex PCB manufacturers in china, kdpcb can provide our customers with rigid flex combination boards with a great variety of technologies, from complex multilayer rigid flex for commercial applications to high reliability mil-spec printed circuit boards,and kdpcb also support our clients with more better price in china.We understand that 1)you want solutions support not always make trouble to you ,2)you want what you need and not what a boardhouse wants to sell you.application fieldMobile phone, keys plates and the side button, computer and LCD screen, the motherboard and display, CD Walkman, disk drives, notebook hard drive (HDD Hard disk drive and others electronics.