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High quality PCB with competitive price. No MOQ for 1-12 layer PCB.Quick lead time. With UL, RoHS, ISO proved.

• PCB fabrication, componentssourcing, DIP/SMT/BGA assembly, plastic shell boxproduction.

• High precision 0201,0402,0603,fine pitchQFP,BGA, bonding size components.  

• High quality 1-12 layer blankPCB .

• The base material can be FR4,high TG, F4BK, Aluminium, Ceramic, CEM-1/22F and other specialmaterials.

• Surface finish: Lead freeHASL,OSP,ENIG,Immersion silver.

• Electrical test,open/shorttest,impedance test,Solderability test etc.

• Other technology: Goldfinger,peelable mask.blind and buried hole.

•The boards can be sent byDHL, UPS,FEDEX, EMS,TNT etc to save the delivery time.

 

Whychoose ET Limited?

• 15 years solidPCB manufacturing experience.

•PCB→PCBA→Complete products, one-stopservice.

• Your anyrequirements will be met and give you a best relativesolution.

• We always try our best to helpour customer to Keep allcosts to minimum and maximize our customers''benefits.

• Goodafter-sell service !Any quality problem happened in ourPCBA will be solved at the most prompt time. wealways provide free-repairment service. All your inquiries will bereplied within 24 hours.

 

Products experienceapplication range

industrial, automotive, medical, computing,storage,instrumentation, traffic, industrial power, battery,firealarm,CCTV, wireless communication,telecommunication, networking,printer and house controller.

 

ManufacturingCapability

 

Item	Standard	High-endproduct
Layer	2-12 Layer	14-18 Layer
Maximum boardthickness	5.00mm	6.00mm
Minimum board thickness(4layers)	0.4mm	0.38mm
Minimum board thickness(2layers)	0.3mm	0.25mm
Minimum corethickness	0.10mm(not include copper)	0.05mm(not include copper)
Largest PanelSize	457.2 X 609.6mm	533.4 X 609.6 mm
Thinnest PPthickness	0.05mm	0.051mm
Maximum inner layer copperthickness	2.0 oz	3.0 oz
Minimum inner layer copperthickness	0.5 oz	0.3 oz
Maximum outer layer copperthickness	2.0 oz	5.0 oz
Minimum outer layer copperthickness	0.5 oz	0.3 oz
Mini linetrace	3MIL/3MIL
Mini finished holeaperture	4MIL
Aspect ratio	7:01
Mini SMD space	12MIL
Mini SMD test space	10MIL
Layer to layerExcursion	3MIL
Solder mask contrapositiontolerance	3MIL
Optics anchor pointtolerance	±1MIL
Finished board level	±5MIL PERINCH
Max finished boardsize	20"*24"
Mini board thickness	4LAYERS:16MIL
	6LAYERS:24MIL
	8LAYERS:32MIL
Aperture tolerance	PTH±3MIL,NPTH±1MIL
Hole tolerance	±2MIL
Impedance control	75,65,50 OHM /-10%
Usual copperthickness	0.5 oz – 2oz
layer	2~10LAYERS
Line QTY betweenholes	3 LINE/CHANNEL
Plating Gold finger	NI/AU  150U"/10~20U"
Complete Plating Goldfinger	NI/AU  100 U"/5~20 U "
Complete immersiongold	NI/AU  100U"/3~5 U "

 

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ET Limited, the best manufacturer to test andrealize your PCB circuit design.

Please try us!  You will find that we arethe right PCB and PCBA supplier youwant.