Professional Manufactur led pcb led pcba manufacture in china Welcome to visit Sunsoar on-line shop.My name is Ms. Lucy Zhang. If you have any inquiry about the PCB, PCBA Please don't heasitate to click "Contact supplier" or " Send Email"to me~ 1.Company Information Shenzhen Yuzhixiang Electronics Co., Ltd, also named Sunsoar Precision Electronic ( HK) Limited, it is a professional PCB manufacturer, with the strength of 1 - 28 layers of PCB and 1-6 layers of FPC production. Our business range covers from PCB & PCBA design and copy, PCB manufacture to Electronic components purchasing and PCB Assembly. Our engineer have 10 years working experience, Welcome to send us your inquiry. 2.What kind of the service Sunsoar can provide?1) PCB 2)PCB Assembly3)Flexible PCB4)Aluminum PCB5)We can copy pcb and pcba6)Component Purchase7)Burning program8)Freight forwarder 3.Technical requirement: 1) Professional Surface-mounting and Through-hole soldering Technology2) Various sizes like 1206,0805,0603 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 density interconnected board placement technology capacity. 4.What's the standard of PCB we can make?FilesGerber, Protel, Powerpcb, Autocad, Orcad, etcMaterialFR-4, Hi-Tg FR-4, Lead free Materials (RoHS Compliant) , CEM-3, CEM-1, Aluminium, High frequency Material (Rogers, Teflon, Taconic)Layer No.1 - 20 LayersBoard thickness0.0075"(0.2mm)-0.125"(3.2mm) Board Thickness Tolerance±10%Copper thickness0.5OZ - 4OZImpedance Control±10%Warpage0.075%-1.5%Peelable0.012"(0.3mm)-0.02’(0.5mm)Min Trace Width (a)0.005"(0.125mm)Min Space Width (b)0.005"(0.125mm)Min Annular Ring0.005"(0.125mm)SMD Pitch (a)0.012"(0.3mm)pcb with green solder mask and LF-FREE surface finishing BGA Pitch (b)0.027"(0.675mm)Regesiter tolerance0.05mmMin Solder Mask Dam (a)0.005"(0.125mm)Soldermask Clearance (b)0.005"(0.125mm)Min SMT Pad spacing (c)0.004"(0.1mm)Solder Mask Thickness0.0007"(0.018mm)Hole size0.01"(0.25mm)-- 0.257"(6.5mm)Hole Size Tol (+/-)±0.003"(±0.0762mm)Aspect Ratio6:01Hole Registration0.004"(0.1mm)HASL2.5umLead free HASL2.5umImmersion GoldNickel 3-7um Au:1-3u''OSP0.2-0.5umPanel Outline Tol (+/-)±0.004''(±0.1mm)Beveling30°45°V-cut15° 30° 45° 60°Surface finishHAL, HASL Lead Free, Immersion gold, Gold plating, Gold finger,immersion silver, immersion Tin, OSP, Carbon ink, Certificate ROHS ISO9001:2000 TS16949 SGS ULSpecial requirementsBuried and blind vias, Impedance control, via plug, BGA soldering and gold finger 5.Packing and Shipping 6.Our Best Parter 7.Our Team 8.Lead time FAQ 1.How long have you been in business?We have been supplying printed circuit boards and pcb assembly etc. EMS service since 1998.2.What information do I need to provide to get a price quote for my project?We can never have too much information. At a minimum we need gerber data, generally in RS274x format, Excellon drill file, PCB specification, BOM list, quantity and lead times.3.How long will it take to get a quote?We return domestic quotes the same day, usually within hours. Offshore quotes are generally returned within 24 hours.4.Do you handle PCB quick turnaround?We specialize in quick turns. We can turn 1-2layers boards in one day, for 4-6layers pcb we build them in 3-5 days.5.Can I get PCB prototypes from you?We have a very strong front end system and have capacity to handle several prototypes every days.6.Do you run a separate line for prototypes and production?No, we production tool everything. If your prototype turns into production, you won't incur any additional tooling charges.7.What file formats do you accept for PCB assembly?Gerber and CAM Auto CAD DXF, DWG formats 8.What is your record for "on time" delivery?We strive for 100%, but currently run 97-99% on time.
