Active Member
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[China]
Address: NO.1 Industry Park, XinSheng Village, Longgang District, ShenZhen
Contact name:Frank
Shenzhen Found Printed Circuit Board Co., Ltd. |
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FAQ (Frequently Asked Questions):
Q: Why we can trust your products?
A: Found Printed Circuit Board is to Make Our Customer's Products
Better, so we try our best to fulfill the quality control system
andenvironmental management system. Our approved certification including ISO9001:2008, ISO14001:2004, ISO/TS16949:2009, OHSAS18000, UL,
RoHS, QC080000, CQC.
Q: What's your Lead Time?
A: The below lead time for your reference:
| Layer count | Sample lead time/workday | Batch lead time/workday |
| 1-2L | 2 | 6 |
| 4L | 5 | 8 |
| 6L | 5 | 9 |
| 8L | 6 | 10 |
| 10L | 8 | 10 |
| 12L | 8 | 12 |
| 14L | 10 | 15 |
| 16L | 10 | 18 |
| 18-40L | Up to difficulty, at least 18 for sample, 24 for batch | |
| HDI, Blind/Buried Hole PCB | Regular Lead Time + 3 workdays | |
Q: What's your Technical Capabilities?
A: To pursue the zero technical issue, we have employed 70 professional engineers to ensure our high quality products. And our technical capacities
are as below:
| Item | Details |
| Max layer count | 20L |
| Max board thickness | 6.0mm |
| Max aspect ratio | 10:1 |
| Max copper thickness | 6OZ |
| Max dimension | 600x700mm |
| Min thickness of 4 layers PCB | 0.4mm |
| Min hole/ pad | 0.15/0.35mm |
| Hole location accuracy | +/-0.05mm |
| PTH hole tolerance | +/-0.05mm |
| Min line width and line space | 0.065/0.065mm |
| Surface treatment | HASL/HASL lead free, OSP, Immersion gold/silver/tin, gold plating (hard gold and soft gold), silver plating, tin plating, platinum plating, carbon ink, and ENEPIG(electroless nickel - electroless palladium - immersion gold) |
Q: What kinds of test function will be offered?
A: To make sure the production quality, we offer the below testing
procedure to guarantee every piece of product:
1) AOI (Automated Optical Inspection)
2) Automatic short-circuit testing
3) RoHS detector
4) Dielectric tester
5) Impedance control
6) Metallographic microscope
7) Fly probe/ fixture mold
8) Visual inspection
Q: What kinds of quality Raw Materials will be used?
A: We use top raw materials as below, ensuring product quality from
the source.
Board Brand: ITEQ, SY,KB, Isola, Rogers, Arlon, Nelco, Taconic, Hitachi, etc
Potion: Rohm&Haas, Atotech, Umicore
Printing Ink: Taiyo, Rongda
Dry Film: Asahi, Dupont, Etertec
Q: Can we have a factory tour?
A: Welcome to visit our factory in Guangdong! Please inform us at
least a week in advance, so that we could arrange the schedule for
you.
Q: How to get the free sample?
A: Please send us the Gerber file and the necessary data information
for PCB prototype. Once you make an mass order, the sample fee will
be deducted from the total balance.
Q: Could we choose the shipment way we prefect?
A: Sure you can. We have long-term cooperation with DHL, FEDEX and
UPS. If some specific request, please let us know.
