Yingstar Electronics Co.,Ltd

Public buses passenger information system control boards , 6Layer , Blue soldermask The blue soldermask boards were designed for public buses passenger information system, on which there were mounted lots of SMT parts. Also, this printed circuit board is 6-laye, FR4 material, and ENIG surface finish. Professional control PCBA, electronic pcb assemble service 1. OEM&ODM electronic PCB fabrication and engineer.2. HASL/ENIG/OSP surface finishing technology.3. Good components sourcing.4,Professional PCBA assembly5. AOI,ICT,Function Testing methods.6. UL,RoHS, ISO9001, ISO14001 approved. Detailed Specification of PCB Manufacturing1Layer1,2,4,6,8,10,122ManufacturingstandardIPC-Class II3MaterialNormal:Fr4 135Special:HiTg FR4 (Fr4 Tg170) ,Fr1,CAM34Board thinckness0.6mm,0.8mm,1.6mm, tolerance±10%5Copper weightNormal:1Oz,2OzSpecial:3Oz,4Oz6Soldermask colourGreeBlue/Red/White/Black7Surface finishImmeion gold,HASL,HASL lead free,Immeion siver,OSP,Chemical gold,Gold finger8Normal line width0.1mm=4mil9Normal line space0.1mm=4mil10Normal via diameter0.2mm=8mil11Impedence controlAs per customer´s requires12Blind holeAs per customer´s requires13Inner packingVacuum packing14Outer packingStandard carton packing15CertificateUL,ROHS,ISO900116ProfilingPinchingRouting,V-CUT,Beveling17Assembly ServiceProviding OEM service to all sorts of printed circuit board assembly Technical requirement:1) Professional Surface-mounting and Through-hole soldering Technology2) Various sizes like 1206,0805,0603,0402,0201 components SMT technology3) ICT(In Circuit Test),FCT( Functional Circuit Test) technology.4) PCB Assembly With UL,CE,FCC,Rohs Approval5) Nitrogen gas reflow soldering technology for SMT.6) High Standard SMT&Solder Assembly Line7) High deity interconnected board placement technology capacity. Quote requirement:· Gerber file of the bare PCB board· BOM (Bill of material) for assembly· To short the lead time or reduce components cost, please kindly advise us if there is any acceptable components substitution.· Testing Guide & Test Fixtures if necessary· Programming files & Programming tool if necessary· Schematic if necessary Advanced PCB assembly Equipment:· SMT Machine: SIEME SIPLACE D1/D2 / SIEME SIPLACE S20/F4· Reflow Oven: FolunGwin FL-RX860· Wave Soldering Machine: FolunGwin ADS300· Automated Optical Ipection (AOI): Aleader ALD-H-350B· Fully Automatic SMT Stencil Printer: FolunGwin Win-5 PCBA Manufacturer FAQ Q:What´s files do you use in the bare board fabrication? A:Gerber -274X,274D,Eagle and AutoCAD´s DXF,DWG Q:What´s files do you need in the PCBA projects? A:Besides the pcb file, the PNP(Pick and Place) file and Components Position file are also needed. Q: How can I know the processing about my PCB or PCBA order? A: Each Customer has a sale manager to contact with you. Yingstar working hou:AM9:30-PM6:30(Beijing Time) from Monday to Friday. Q: Will our product be tested before shipment? A: Yes, we could provide Function Circuit Testing if you provide us the testing methods.