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telescopic multi-function ladder step ladders

Product Description




4x4 steps Aluminium Multipurpose ladder
1. Item No. DLM404
2. Number of rungs 4folds × 4steps
3. Total  steps 16 steps
4. Straight Height from 230cm to 398cm (Adjustable)
5. "A" step ladder height from 114cm to 194cm (Adjustbale)
6. Folded height 120cm
7. Space between two rungs 28cm
8. Material Aluminium alloy(6063A)
9. Thickness 1.2-1.8mm
10. Max load 150kg
11. Packing size 122*20*48cm(1pc/package)
12. Packaging Details carton/pc
13. N.W 9.9kg
14. G.W 11kg
15. Load quantity(20GP/40HQ) 240pcs/580pcs
16. Optional size DLM403(2.86M, 4×3 steps), DLM404(3.98M, 4×4 steps), 
DLM405(5.M, 4×5 steps), DLM406(6.22M,4×6 steps)
Item No. Steps Step Distance(cm) Straight Height(cm) A Type Height(cm) Folding Height(cm) Net Weight(kgs) Packing Size(cm) Max Load(kgs) 20GP(pcs) 40HQ(pcs)
DLM403 4*3 28 174 to 286 88 to 141 92 8.2 94*20*48 150 310 760
DLM404 4*4 28 230 to 398 114 to 194 120 9.9 122*20*48 150 240 580
DLM405 4*5 28 286 to 510 141 to 247 148 11.6 150*20*48 150 200 470
DLM406 4*6 28 342 to 622 148 to 300 176 13.3 178*20*48 150 170 400







other aluminum types we supply:


Safety First! 
Before use the ladders, please read the marking carefully!
Features 1. Multi-purpose ladder can be used as straight ladder,"A" step ladder, and could the height could be adjutable, Very easy to storage.
2. Platform can be set half way on the stairs.
3. Can be turned into step ladder or straight ladder.
4. Light weight, easy to assemble. Can be folded down neatly for easy storage or transport.
5. Made of rust proof, light weight aluminium. With a load capacity of 150kg.
6. Can be transformed into different formations to fit a huge variety of purpose of different jobs.
Guides 1.Inspect upon receipt and before each use.
2. Always ensure all locking mechanisms are in the locked  position before stepping on it or 
applying weight of any kind.
3. The stabilizer bars must be properly and securely fitted before use.
4. The scaffold plates must be fitted when using the ladder in positions that require them.
5. Always keep the ladder dry, clean and free of debris and foreign materials. Clean after each use.
6. Always use a firm grip and face ladder whenever possible.
7. Always set up the ladder on a surface that is level, stable and dry.
8 All working parts must be in good working.
Caution 1. DANGER, METAL LADDERS CONDUCT ELECTRICITY.Do not let ladders of any material come in 
contact with live electrical wires.
2. Do not operate on uneven or slippery surfaces, this can cause serious injury.
3. Do not use ladder if broken, worn or if exposed to fire or chemical corrosion.
4. Never set up the ladder in front of doors that are not locked.
5. Never use ladder as brace in any way.
6. Never place yourself or allow anyone to stand or work under scaffolding or ladder while in use.
7. Do not stand on ladder while releasing the locking mechanisms.
8. Do not attempt to switch ladder positions while on the ladder.
9. To protect children, do not leave ladder set-up and unattended.



Please contact our after-sales service department in time within 30days after you received the cargo
Tel: 0086-579-87551010 Time: 9:00 a.m.-5:00 p.m. Mon-Fri(UTC+08:00)
Time: 7D*24H
Time: 7D*24H
Process: Please provide the copy of sales contract and describe the problems appeare.
Problems confirmation:
Slight problem: Please send the proof to our after-sales department, we will reply within two days.
Serious problem:
A We will dispatch our quality and problems appraisers to make a confirmation.
B Have a negotiation of the compensation and sign agreements.
C Our after-sales department will perform the duties as the agreements.






Contact us if you need more details on Multi-function Adjustable Ladder. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Fold Up Stairs、Aluminum Ladder Fold Up. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Multi-purpose Ladder