Manufacturing context
Panxin Circuit Board lists eight-layer printed circuit board example in its official manufacturing documentation. Layer count: 8 layers. Construction: Multilayer rigid PCB. Production base reported: Doumen, Zhuhai. Catalogue example only. Other HDI, heavy-copper and rigid-flex products have separate requirements. Which stack-up, laminate grade, finished copper and acceptance criteria will be used for this board?
Official company source reviewed- Manufacturing focus
- Multilayer rigid boards · HDI circuits · Heavy-copper and rigid-flex products
- Published footprint
- Guangdong
- Listing and account
- Independently researched · factory account not claimed
Eight-layer printed circuit board example
Manufacturer reportedCatalogue example only. Other HDI, heavy-copper and rigid-flex products have separate requirements.
- Layer count
- 8 layers
- Line / space
- Not disclosed for this profile
- Finished hole
- Not confirmed
- Impedance
- Not disclosed for this profile
| Layer count | 8 layers |
|---|---|
| Construction | Multilayer rigid PCB |
| Production base reported | Doumen, Zhuhai |
| Technical source | padpcb.com.cn · Manufacturer specification |
These are separate published limits, not a promise that every combination is manufacturable. Unknown values are excluded from numerical filtering.
Know what has been checked.
The website review establishes the source of a statement. Independent UL ownership, equipment and material checks are tracked separately.
UL ownership
Not independently verifiedNo supporting record has been reviewed for this category.
Qualification request: Legal holder, manufacturing address and current UL recognition.
Equipment & in-house processing
Not independently verifiedNo supporting record has been reviewed for this category.
Qualification request: Machine inventory, location and evidence that the relevant process runs at the quoted site.
Material traceability
Not independently verifiedNo supporting record has been reviewed for this category.
Qualification request: Laminate grade, supplier documentation and traceable production-batch records.
Sources & review record.
Reviewed 2026-09-21. Manufacturer pages can change; confirm the current revision when requesting a quotation.
- Panxin Circuit Board — product and technical documentationhttp://www.padpcb.com.cn/Source checked 2026-09-21Official website
- Panxin Circuit Board — company informationhttp://www.padpcb.com.cn/about/Source checked 2026-09-21Official website
- Panxin Circuit Board — company informationhttp://www.padpcb.com.cn/products/Source checked 2026-09-21Official website
Company names and images identify the source manufacturer. Listing does not imply endorsement, partnership, account participation or completion of a factory audit.
Make the first technical conversation useful.
Which stack-up, laminate grade, finished copper and acceptance criteria will be used for this board?
Attach the manufacturing brief
Layer stack-up, finished dimensions, copper weights, laminate grade, quantity and delivery destination.
Define acceptance
Finished-hole tolerance, impedance targets, coupon requirements, surface finish and permitted process substitutions.
Confirm the recipient
Agree the manufacturing legal entity, confidentiality terms and approved site before sharing production files.