What this manufacturer makes
Guangde Tongling Electronics manufactures printed circuit boards in Anhui. Its official history dates the company to 2014 and production to 2016. The catalogue includes metre-long lighting boards, small-format boards, thermally conductive CEM-3 boards, aluminum-base boards and conventional multilayers. A long lighting-board example is recorded below. Its shape identifies the catalogue family, while finished dimensions and material specifications require confirmation. The six-layer immersion-gold and thermally conductive products are separate examples and should not be combined into this board’s specification.
Official company source reviewed- Manufacturing focus
- Long lighting boards · Thermal and aluminum-base boards · Conventional multilayers
- Published footprint
- Anhui
- Listing and account
- Independently researched · factory account not claimed

Long lighting PCB — catalogue example
Manufacturer reportedCatalogue product family. Exact dimensions, layer count, laminate and finish are not disclosed for this long-board specimen.
- Layer count
- Layer range not disclosed
- Line / space
- Not disclosed for this profile
- Finished hole
- Not confirmed
- Impedance
- Not disclosed for this profile
| Catalogue type | Long lighting PCB |
|---|---|
| Application | Lighting circuits |
| Form factor | Elongated PCB; finished dimensions require confirmation |
| Technical source | tlpcb.com · Manufacturer specification |
These are separate published limits, not a promise that every combination is manufacturable. Unknown values are excluded from numerical filtering.
Open capability sheet →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.
- Guangde Tongling Electronics — product and technical documentationhttp://www.tlpcb.com/product.html#mainSource checked 2026-09-21Official website
- Guangde Tongling Electronics — company informationhttp://www.tlpcb.com/about.html#mainSource checked 2026-09-21Official website
- Guangde Tongling Electronics — company informationhttp://www.tlpcb.com/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.
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Which stack-up, laminate grade, finished copper and acceptance criteria will be used for this board?
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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.
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