RoofCatLadderFactory-Direct Cat Ladder Supplier
Cat Ladder Supplier
Direct cat ladder factory with a single-category focus since 2004. OSHA, BS 4211 & EN ISO 14122 compliant — DoC, MTC and structural calcs with every order, quote within 24 hours.
Years Manufacturing
Countries Exported
Quote Response
Years Manufacturing
Cat Ladder Supplier · Maker-Direct
Your Cat Ladder Supplier Since 2004
Dengtai is a single-category cat ladder factory in Jingxing Mining District, Shijiazhuang — we make cat ladders and roof access systems, and nothing else. Every production line, jig and QC gate is built around one product family: cat ladders for roof access, tank farms, silos and industrial plants. A supplier without verifiable documentation shifts every audit risk onto your project.
- Dedicated cat ladder production
No side-lines — one factory focused on cat ladders since 2004
- Material control, coil to coating
Q235B HDG 85–100 µm or SS304/SS316 with grade verification
- Engineer-backed compliance
Structural calculation sheets signed with every order
Cat Ladder Factory Capacity
Inside the Cat Ladder Factory
Factory Cat Ladders. One continuous production flow from raw coil to palletized export crate.
Since 2004 the Shijiazhuang plant has run continuous production with surge teams for bulk export orders. Every cat ladder passes five in-house gates:
- 1 · Laser cutting
Stringers and rungs profiled from Q235B plate
- 2 · CNC bending
Notching and forming held to ±1 mm
- 3 · Jig welding
MIG-welded and dimension-checked in dedicated jigs
- 4 · Hot-dip galvanizing
HDG 85–100 µm to ISO 1461, or acid-pickled stainless
- 5 · Trial assembly
1.5 kN rung load check per batch before dispatch
HDG coating
Max single section
Production lead
Maker-Direct Cat Ladders
Standards-Documented Cat Ladder Manufacturers
Every cat ladder leaves the plant compliant with the standard your project specifies. Rungs are load-tested to 1.5 kN, spaced 225–230 mm, with fixing centres at ≤1500 mm — so your installer can sign off without rework.
- OSHA 1910.28 / 1910.23
Compliant fixed ladder access with 1.5 kN rung rating
- EN ISO 14122-4
Permanent means of access for machinery and plant
- BS 4211
Permanently fixed ladders for safety access (UK)
- AS 1657
Fixed platforms, walkways, stairways and ladders (AU)
Cat Ladders, 50+ Countries
Cat Ladders Exported to 50+ Countries
Factory-to-dock in one accountable chain. Ship flat-packed or assembled under EXW, FOB or CIF terms.
Container Packing
Knocked-down or fully assembled, edge-guarded and export-wrapped for 20/40-ft container loads.
Export Documents
Commercial invoice, packing list, certificate of origin and DoC prepared for customs and your project file.
Flexible Terms
EXW, FOB Qingdao/Tianjin or CIF to your port — choose what fits your procurement flow.
Case Backing — Anonymized
Cat Ladder Projects Delivered Worldwide
Tank farms in the Middle East, solar gantries in Australia, wastewater plants in North America — the factory has supplied cat ladders to buyers in 50+ countries since 2004. Reference files (drawings, DoC, MTC) are available on request.
Years Manufacturing
Export Countries
Per-rung Load Test
Trial-Assembled
Compliance Docs: DoC, MTC & Structural Calcs
Compliance Docs with Every Cat Ladder Order
No chasing paperwork after delivery — every cat ladder order ships with its full compliance file, free of charge.
- DoC — Declaration of Conformity
To the applicable standard: OSHA, EN ISO, BS or AS
- MTC 3.1 Material Certificate
EN 10204 3.1 for Q235B / SS304 / SS316
- Structural Calculation Sheet
Engineer-signed for the ladder arrangement
Factory-Direct Cat Ladder Supplier
Factory-Direct Cat Ladder Supplier Pricing
Cat Ladders, Quote In 24h. Transparent itemized quotes within 24 hours, a free drawing review, and production in 15–25 working days.
24h Itemized Quote
Line-by-line pricing — material, HDG, machining, packing. Free drawing review on every request.
Factory-Direct Per-Metre Rates
HDG cat ladders quoted per metre of climb; a complete 6 m caged ladder quoted as one itemized ex-works package.
15–25 Day Production
After drawing approval. Flat-packed or assembled, container load or single unit.
Compare: US catalogue equivalents typically list a multiple of factory-direct rates — request an itemized quote in 24 hours.
Request a Quote from a Cat Ladder Supplier
Get a Cat Ladder Supplier Quote
Free quote in 24 hours + compliance docs with every order. Tell us height, material and quantity — we handle the rest.
- 24h itemized quote
- Free drawing review
- DoC, MTC & structural calcs included