Products · Trunking
Cable Trunking
A fully enclosed, solid-bottom tray with a fitted cover — built for computer cables, communication cables, thermocouple and other highly sensitive control cables. The closed construction shields against interference and keeps dust and moisture off the cables, which is why trunking is specified for chemical plants, coastal sites, high-rise buildings, subway tunnels and plant corridors.
Why buyers specify it
- Fully enclosed with cover: shields sensitive control and communication cables from interference
- Protects cables in heavy-corrosion and high-humidity environments when paired with the right finish
- Neat, finished appearance for visible runs in buildings and public areas
- Enclosed sections with fitted covers, made to the width and finish your project specifies
Specifications
| Series | Enclosed trunking format — series confirmed with your quotation (the catalog T1 table is published on the trough page) |
|---|---|
| Width | 50–1200 mm |
| Side height | 10–200 mm |
| Thickness | 0.5–3.0 mm |
| Materials | Q · A · S4 · S6 (steel, aluminum, stainless 201 / 304 / 316 family codes) |
| Finishes | Pre-galvanized 40 / 80 / 275 g/m² · hot-dip galvanized 45 / 65 / 85 µm · ZAM · powder coated (color customizable) |
| Tolerances | Raw material ±0.05 mm · finished size ±2 mm |
Ranges from the Hongfeng product catalog parameter tables. Exact model tables (SWL / weight per size) are sent with your quotation.
Model table
No catalog series table is published on this page. The catalog's enclosed-series table (T1, p.035) sits in the chapter titled 槽式电缆桥架 / Cable Trunking Systems (pp.029–050) and is published on the trough page; trunking inquiries are therefore quoted by size and finish, not by T series. Range data: widths 50–1200 mm, heights 10–200 mm, thicknesses 0.5–3.0 mm, materials Q / A / S4 / S6, finishes pre-galvanized 40 / 80 / 275 g/m², hot-dip galvanized 45 / 65 / 85 µm, ZAM and powder coated (color customizable); tolerances raw material ±0.05 mm, finished size ±2 mm. SWL and unit weight per size are confirmed with your quotation. In the inquiry form, select “Other / Multiple Products” — your trunking requirements are written into the message as the Variant line.
Load & installation conditions
No per-model SWL table is published on this page: trunking series, sizes and finishes are confirmed with your quotation. For corrosive or outdoor duties, the finish choice matters more than the steel gauge — tell us the environment and the quotation will recommend the coating from the catalog finishes table. The catalog's published enclosed-series table (T1, p.035) is on the trough page.
Custom & supply
Covers are formed to the trunking width and packed with their clamps. Trunking ships bundled and film-wrapped; long project runs can be produced to a single finish batch for colour and coating consistency.
Trunking fittings
Bends, tees, crosses, reducers and covers to suit the enclosed trunking format; dimensions, codes and material match are confirmed with your quotation.
Where it is used
Sensitive control & communication cables
Fully enclosed routing for computer, communication, thermocouple and other sensitive control cables.
Plants, coastal sites, high-rises & tunnels
Chemical plants, coastal stations, high-rise buildings, subway tunnels and plant corridors where dust, moisture and interference must be kept out.
Enclosed runs with covers
Used with covers for fully enclosed routing; cover size and material match are confirmed with your quotation.
Vertical shafts & wall-mounted vertical runs
Wall-mounted vertical cable runs in shafts and risers, in the same enclosed construction.
Frequently asked questions
Which sizes and finishes are available?
Widths 50–1200 mm, heights 10–200 mm, thicknesses 0.5–3.0 mm; pre-galvanized 40 / 80 / 275 g/m², hot-dip galvanized 45 / 65 / 85 µm, ZAM and powder coated (catalog system range).
How are covers matched?
Covers are formed to the trunking width; cover size and material match are confirmed with your quotation.
What about MOQ and custom lead time?
Both are confirmed with your quotation.
Get a factory price
Price for Cable Trunking
Tell us sizes, finish and quantity — or attach your BOQ. Jason replies personally with a factory price.