Best Selling 220V LED Bulb Light PCB With SMD 2835 5730

Best Selling 220V LED Bulb Light PCB With SMD 2835 5730
Our Service
1. We will reply for you within 24hours once we get your inquiry.
2.Design and produce almost any LED pcb as your requirement.
3.We can offer you unique design and some our current models.
4.100%testing guarrantees stable quality, ISO 9001:2000 ,UL, RoHS certification
Quotation needs
1.if you have Gerber file, samples, picture are ok.
2.if not, you can list your request for us. For example,
(1) led chip brand, size, amount, lumen, CRI, CCT, Warranty, lifetime.
(2) Aluminum base chickness,copper thickness, board'ssize, silkscreen.
(3) led light power, voltage.
Advantage
1.Professional Surface-mounting and Through-hole soldering Technology
2.Various sizes like 2835, 3528, 3535, 5050, 5630, 5730 components SMT technology
3.ICT(In Circuit Test),FCT(Functional Circuit Test) technology.
4.PCB Assembly With CE ,RoHS Approval
5.High Standard SMT&Solder Assembly Line
6.High density intergrated board placement technology capacity.
Specification MaterialAluminumbaseFinalThickness0.02"-0.18"(0.5mm-4.6mm)tg130°-tg170°SurfaceTreatmentRegularLead:HASLLead-free:Lead-freeHASL;ENGGold;OSP,ImmersionsilverMin/MaxBoardSizeMin:0.2"x0.2"/Max:43.3"x19"MinTracewidth/
MinClearance0.5oz:4/4mil;1oz:5/5mil;2oz:5/7mil;3oz:7/8mil;4oz:10/10milMinHoleRing0.5oz:4mil;1oz:5mil;2oz:7mil;3oz:10mil;4oz:16milCopperThickness0.5oz-4ozMinHolesize&ToleranceMinhole:30mil(FinalThickness0.5mm-2.0mm);45mil(FinalThickness2.0mm-4.6mm)Tolerance:PTH±4mil,NPTH±3milThicknessofPlatingLayerHASL:CopperThickness:20um-35umTin:5-20umImmersionGold:Nickel:100u"-200u"Gold:2u"-4u"HardPlatedGold:Nickel:100u"-200u"Gold:4u"-8u"GoldenFinger:Nickel:100u"-200u"Gold:5u"-15u"ImmersionSilver:6u"-12u";OSP:Film8u"-20u"SolderMaskColorGlossy:Green,Black,Red,Yellow,White,Purple,Blue;Matt:Green,BlackSolderMaskResolutionSolderMaskThickness:0.2mil-1.6milSolderDam:Green4mil/OtherColor5milSolderMaskHolePlugDiameter:10mil-25milSilkScreenColorWhite,BlackSilkScreenSizeMinWidth:5mil;Height:24milTestingVoltageTestingFixture:50V-300VFlyingProbe:30V-250VProfileCNCTol:±5milSlotMin:40milV-CUTTol:±5milAngel:15°,20°,30°,45°,60°AcceptStandardIPCClass2;IPCClass3;ISO9000
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Production line procedure:
BoardCut→CarbonPrinting→CircuitExposure→CircuitQC→Etching→EtchingQC→PrintSoldermaskink→SurfaceFinish(F-HASL)→SurfacefinishQC→Drill→V-cut→E-test→Punch→FQC→Packing
Certification:
Company information
Shenzhen Eastwin Ltd. was founded in 2001, specialized in LED pcb manufacturing.
We can offer unique design and some our models, OEM&ODM are welcome. From our ISO9001:2008 certified factory, we can produce 10000 square meter of led pcbs per month, 100%testing guarrantee stable quality, to meet custom's need.
Shenzhen Eastwin has gathered a large number of engineers who are outstanding in the domestic circuit design industry and have over 12 years of experience in design. We have specially set up the led bulb pcb, rigid led strip pcb, led tube pcb, ceiling light pcb, and led pcb built-in IC power driver
Exhibition in Hongkong/Moscow/Munich
Delivery time
LED PCB time =Sample:3-4days mass production:7-8 working days
LED lighting finished products time= sample:5~7days mass production:7~10days
Remark :mass production exact delivery time depends on the quantity.
Frequently Asked Questions FAQ
Q1: Can I have led samples to test?
A: Yes,we are pleased to supply module samples to test and check quality,mixed sample order is available. Please note buyer should pay for shipping cost.

2: Q:Can you design pcb and make files for us?
A:yes,We have a professional drawing engineers' team than you can trust.

3: Q:how about our after-sales service?
A:After you get our goods,if have any quality problems,pls directly contact with sales who are in charge of.
we will replace defective ones for you at once.
4.Q: If I want cheaper quality, can you produce?
A: Yes, just send us your quality details, such as the material, what cheaper parts instead etc, we will do that as your request and calculate the price.
5.Q: If I order big quantity, what's the good price?
A: Please send the details enquiry to us, such as the Item Number, Quantity for each item, Quality request, Logo, Payment Terms, Transport method, Discharge place etc. We will make the accurate quotation to you as soon as possible.

6.Q:How can you know the processing about PCB order?

A: Each Customer will have a sale to contact with you. Our working hours: AM 9:00-PM 6:00(Beijing Time) from Monday to Saturdays. We will reply your email as soon as quickly during our working time. And you also could contact with our sales by cellphone if urgent.

7.Q:If all pcb,PCBAs will be tested before delivery if we provide the function testing method?

A:Yes, we ensure that each piece of pcb,PCBA will be tested before shipment, we ensure the goods we sent with good quality.
New Products
Thanks for your visiting. if you are interested in our products or need design new pcb,any questions, please dont hesitate feel free to send inquiry or contact us. we are pcb factory for 10 years ,we are the source.