Union Circuits make around 8000sq.meters double-sided PCBs every month, we offer both quick turn Prototype and normal lead time production services, there are a lot of materials available, like CEM-3, normal FR-4(Tg130), middle Tg150 FR-4, high Tg170 FR-4, halogen free, CAF Resistance, surface finishes including ENIG, Lead-free HAL, OSP, Immersion Tin, Immersion Silver, Carbon ink, blue peelable mask etc.
General Specification                                                                 
Layer Count2
MaterialCEM-3, FR-4(Tg130), FR-4(Tg150), FR-4(Tg170), FR-4(Tg180)
Finished Thickness0.2~6.5mm
Finished Outer Cu ThicknessHOZ, 1OZ, 2OZ, 3OZ, 4OZ Up to 20OZ
Finished Inner Cu ThicknessN/A
Surface FinishHASL, Lead-free HASL, OSP, Immersion Gold/Tin/Silver, Hard Gold Plating
SoldermaskGreen, White, Black, Blue, Red, Yellow
SilkscreenWhite, Black, Yellow
Panel SizeMinimum 30x50mm, Maximum 600x1000mm
Attention: “These are the basic specifications we gonna to need for your Printed Circuit Board fabrication, if you need a quick quote or going to order soon, to save time please kindly provide all the fabrication details to us, of course if there were any other special requirements or details out of this specification, please also comment so we can consider it in our quotation.”         --From Union Circuits Engineering dept.
Condition & Terms
MOQ1 Piece
Production Lead Time1~5 Working Days Quick turn, 10~15 Working Days mass production
Min. Drill Hole Size0.2mm
Min. Trace Width/Spacing3/3mil
Data FormatGerber RS-274-D/X, .pcb, .pcbdoc, .cam, ODB++, CAD
E-Test100% E-test(cost included in the Unit Price, NO extra charge)
CertificationsUL, CUL, ISO9000, ISO14001, TS16949.
StandardIPC-A-600H Class 2(default), Class 3 (base on request)
ApplicationAutomotive electronics, Computer, Communication equipment, Instrumentation…
PackingInner vacuum + foam, Outer carton box
ShippingDHL(default), UPS, TNT, FedEx, EXW, FCA/FOB HongKong, By Sea
PaymentT/T, PayPal, Western Union (USD, EUR)PCB Fabrication factory