Manufacturing context
Chianyou Electronics lists 1–8-layer PCB — published process sheet in its official manufacturing documentation. Maximum panel: 520 × 622 mm. Maximum board thickness: 3.0 mm. Minimum thickness by layer count: 2-layer 0.4 mm; 4-layer 0.8 mm; 6-layer 1.0 mm. Tin-finish line / space: 0.15 / 0.15 mm. The technical sheet states 1–8 layers although the company overview advertises up to 20. Only the documented sheet range is used here. Which stack-up, laminate grade, finished copper and acceptance criteria will be used for this board?
Official company source reviewed- Manufacturing focus
- Single and double-sided PCBs · Multilayer production · Huizhou manufacturing
- Published footprint
- Guangdong
- Listing and account
- Independently researched · factory account not claimed
1–8-layer PCB — published process sheet
Manufacturer reportedThe technical sheet states 1–8 layers although the company overview advertises up to 20. Only the documented sheet range is used here.
- Layer count
- 1–8 layers
- Line / space
- 0.15 / 0.15 mm
- Finished hole
- Not confirmed
- Impedance
- Not disclosed for this profile
| Maximum panel | 520 × 622 mm |
|---|---|
| Maximum board thickness | 3.0 mm |
| Minimum thickness by layer count | 2-layer 0.4 mm; 4-layer 0.8 mm; 6-layer 1.0 mm |
| Tin-finish line / space | 0.15 / 0.15 mm |
| Gold-finish line / space | 0.125 / 0.125 mm; separate finish |
| Technical source | chianyou.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.
- Chianyou Electronics — product and technical documentationhttp://www.chianyou.cn/intro/7.htmlSource checked 2026-09-21Official website
- Chianyou Electronics — company informationhttp://www.chianyou.cn/Source checked 2026-09-21Official website
- Chianyou Electronics — company informationhttp://www.chianyou.cn/product/6/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.