China Printed Circuit Board PCB Circuit Boards PCB Board

PCB: 2 to 15layers PCB manufacturing
PCBA:One stop of service for PCB, Sourcing components and assembly.

NoItemsCapability1PCBLayers2 ~ 15 layers2PCBbase MaterialFR4, High Tg FR4, Halogen Free, Isola, Rogers, Aluminium3PCBFinished Board Thickness0.2mm ~ 7.0mm(8mil-276mil)Machine Tools 4PCBCopper ThicknessMachinery for Glass & Ceramics 1/3oz ~ 7oz5PCBSurface FinishingHASL, Lead Free HASL, Immersion tin, Immersion gold, Gold plating, Immersion silver, OSP, Carbon, etc.6PCBMax gold plating thickness50 microinch7PCBMin. Trace Width/Space0.075/0.075mm(3/3mil)8PCBMin. Finish Holes Size0.1mm(4mil) for laser holes; 0.2mm(8mil) for mechanical holes9PCBMax.Finshed Size600mm x 900mm (23.6" x 35.43")10PCBHole TolerancePTH:±0.076mm(+/-3mil), NTPH:±0.05mm(+/-2mil)11PCBSoldermask ColorGreen, White, Black, Red, Yellow, Blue,12PCBSilkscreen ColorWhite, Black, Yellow, Blue13PCBImpedance Control+/-10%14PCBProfiling PunchingRouting, V-CUT, Chamfer15PCBSpecial HolesBlind/Buried holes, Countersunk holes16PCBReference StandardIPC-A-600H Class 2, Class 3, TS1694917PCBCertificateUL, ISO9001, ROHS, SGS18PCBPackageVacuum & CartonNOItemsCapability1PCB AssemblyMin. IC Pitch0.30mm(12mil)2PCB AssemblyFoot PinSO, SOP, SOJ, TSOP, TSSOP, QFP, BGA and U-BGA3PCB AssemblyMin. Chip Placement010054PCB AssemblyMax. PCB Size410mm x 600mm(16.2" x 23.6")5PCB AssemblyMin. PCB Thickness0.35mm(13.8mil)6PCB AssemblyMaximum BGA Size74mm x 74mm(2.9" x 2.9")7PCB AssemblyBGA Ball Pitch1mm ~ 3mm(4mil ~ 12mil)8PCB AssemblyBGA Ball Diameter0.4mm ~ 1mm(16mil ~ 40mil)9PCB AssemblyQFP Lead Pitch0.38mm ~ 2.54mm(15mil ~ 100mil)10PCB AssemblyPackageAnti-static Bubble Bag & CartonSince the setup of Jiudu, the company has devoted to PCB and PCBA development, constantly expanding the company's hardware equipment and improving its technical strength. The quality concept of "continuous improvement, pursuit of perfect quality, complete meeting customer needs" makes abroad customer base and agood reputation in the industry. It's business related to double-sided PCB and high precise multi-sided board(300000 feet/month), SMT(eight line), DIP(four line)automatic wave soldering, finished product assembly, etc, can provide customer with OEM and ODM one-stop fast delivery service.
Inquiry1. Please send the BOM list and PCB Gerber files to us for detail quotation2.If you need to design, please provide us the schematic, functions of product, size etc. Sample and Picture would be better.Quotation1.Engineer confirms PCB requirements and Purchasing department confirms components.2.Quotation will be offered within 3 working days.PaymentRegarding payment term: T/T, L/C, Western Union, PaypalSample makingA few samples will be produced before full production; all steps are strictly performed by company control and quality control.Mass ProductionAfter sample confirmed discussion about packing, shipping. Production department start the order schedule.
about packing
For PCBFor PCBA

Inner packing:Vacuum and Anti-static bubble bag.
Outer packing:5-layer ultra hard High standard cartons box.
Delivery Details:Sample5-7 days, Mass: 15-25days

FAQQ1: What files do you use in PCB fabrication?
A1: Gerber, pcb. Auto CADQ2: How do you make sure the quality?
A2: Our Product is all 100% tested including Flying Probe Test (for sample), E-test (mass) or AOI.Q3: Can we visit your company?
A3: Of course! Welcome to visit our company, JIUDU is located in Suzhou Industrial Park, Jiangsu province, china.Q4: What is the lead time?
Q4: It takes 3-5 working days for sample, 7-10 working days for batch production based on files and quantity.Q5: Will you keep our information and files secret?
A5: Sure! It is our basic principle to keep business secrets to protect our customers' rights and behalf.Q6. How to work with you?
A6:-Email and send us the PCB layout file, BOM list
- We will provide reply confirmation within 12 hours and reply to the offer within 3-5 days.
- Waiting for your company to confirm the price, order and payment method.
- We will start the production.