Printed Circuit Boards - Facts Summary |
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Wus
Group
Sales Rev /Yr |
| History |
1972 |
PCB Operations established by Mr. L.K. Wu |
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1991 |
Listed on Taiwan Stock Exchange. |
<$50M |
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1995 |
Began China PCB Operations |
$108M |
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1999 |
Ranked world's 20th largest PCB maker |
$370M |
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2004 |
Full production of Rigid/Flex in Taiwan |
$499M |
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2006 |
Facilities in China for HDI Line Card,
New Automotive PCB Factory, Rigid-Flex
Factory and LCD PCB factory. |
>$600M |
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PCB
Facilities |
Taiwan | 2 million sq.ft manufacturing
space
producing over 1.0 million sq.ft. of product /month |
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China, KunShan | currently over 1 million sq.ft
manufacturing space
producing 1.5 million sq.ft. of product /month
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China, KunShan
(Export Zone) | new hi- tech facilities in
export zone
3- 5Storey buildings
on 860K sq.ft of land |
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| Product
Attributes |
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MLB panel 30"x40", 42 layers, 0.480"thick. |
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Line/Space- I/L 3/3, O/L 3.5/3.5; <2mil cores |
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Max'm A.R.
17:1; Via/Pad: 8/18 ; Con Imp +/-5% |
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S/M Web min'm 2.5mil, Registration +/- 2.5mils |
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HDI - B
& B vias up to 3+N+3; Via in Pad; |
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Cavity boards, Heat Sinks, Mixed Materials. |
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Backpanels 26x38, 5oz Cu, 2mil core, backdrilling. |
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Heavy Weight Copper Boards: I/L 12oz, O/L 6oz. |
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| Materials |
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Laminates: Std/Medium/High Tg; Low Dk / Low Df |
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Halogen Free; BT Materials; PTFE |
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Berquist; Speedboard; Buried Passives. |
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S/Masks: Taiyo, Huntsman, Tamura |
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| Surface
Finishes |
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HASL,HASL & ENIG,ENIG,OSP&ENIG,OSP, |
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HiTempOSP, Vert&Horz Imm Sn and Ag, |
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Carbon Inks, Selective Hard gold; peelable S/M |
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| Quality
Systems |
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UL#E176156; ISO / QS9000; TS16949, AS9100 |
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| Quality
Tools |
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IPC Std; CIP, SPC; APQP; FMEA; PPAP; MSA. |
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Pareto,Fishbone,Problem-solving,DOE,Taguchi |
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LabCapabilty SEM, EDX, IST, FTIR, DSC/TGA/DMA |
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| Products |
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Daughter Cards/ Line Cards, Backplanes & Midplanes |
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HDI (mobile phones) , Teflon Antenna, heavy Cu structures |
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HDI Line Cards Hi-end Hi-layer, Automotive |
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