UL Approved Aluminum PCB Board Pcb Pcb Board for Led Light Bar
UL approved aluminum PCB board pcb pcb board for led light bar
Aluminum PCB capability:
| Item | Technical Parameters |
| Layers | 1-4 layers |
| Board thickness | 0.4-7.0mm |
| Min. line width/space | 4/4mil |
| Min. hole size: power drill hole | 0.1mm |
| Min. hole size: laser hole | 0.075mm |
| Max aspect ratio | 16:01 |
| Min punching square slot size | 0.8*0.8mm |
| Max. board size | 1100*610mm |
| Min. board size | 5*5mm |
| Copper thickness | 18-240um |
| PTH.Inner copper thickness | 18-40um |
| Line width tolerance | ±0.05mm |
| Hole size tolerance | ±0.05mm |
| Hole position tolerance | ±0.05mm |
| Outline tolerance | CNC: ± 0.1MM;Mould: ± 0.75mm |
| Board thickness tolerance | ±0.05mm |
| V-cut angle deviation tolerance | ±0.5° |
| Board material | Al base, Cu base, Fe base, Ceramic base |
| Surface finish | HAL(with Pb free), plated Ni/Au,Imm Ni/Au,Imm Tin,OSP |
| Solder mask material | Liquid photo imageable |
| Solder mask window | 4mil |
| Solder mask bridge | 4mil |
| Solder mask color | White, black,blue,green,grey ect. |
| Legend type | Epoxy thermal cure |
| Legend min. line width | 6mil |
| Legend color | White,black,yellow ect. |
| Impedance control | ± 10% |




Packing as standard:
Shipping:
We usually ship by DHL, FEDEX, UPS, TNT, also we can ship by clients' requirements.

1) Intech found in 1996, Intech is one of the Professional PCB manufacturer from Shenzhen of China, which have two branches Intech Circuit and Intech Electronic.
2) We have the UL file for Intech,UL unumber is E358070, and with ISO9001 & TS16949 certified.
3) 85% of our sales are oversea sales and export to Europe,United sates and Asian.
4) Most of our boards are used for EMS,industrial,power,medical and other products.
Intech Advantage:
1) We do PCB from double side up to 30-layer Multilayer PCB, HDI jobs.
2) If you have repeat orders from other suppliers, and you want to transfer to Intech, we can accept FREE OF TOOLING.
3) Except excellent quality and professional service, we also pay every detail for our customers, for example package to use Desiccant packs & moisture indicator in vacuum-sealed pack to protect PCB.
4) Material: We have FR4 TG135/ TG158/ TG180 normal material in stock,also have FR1/ FR2/ FR3/ CEM1/ CEM3/ ROGERS/ ARLON/ ISOLA.
5) Rigid / flex/ flex-rigid PCBs with UL approved.
6) Flexible,quickly feedback for customers always.
7) Quickly offer will be less then 4 hours, Some top urgent inquiry we can offer within 1hour.


1. Small MOQ.
2. Quick quotation within 4 hours.
3. Small and bulk valume orders accept.
4. Flexible payment terms.
5. Fast delivery time.
6. Variety of shipping ways.
7. Perfect after-sales service.
Send Inquiry to This Supplier
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