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Shanghai Ruiju Metal Products Co.,Ltd.
  • Shanghai Ruiju Metal Products Co.,Ltd.
  • Shanghai Ruiju Metal Products Co.,Ltd.
  • Shanghai Ruiju Metal Products Co.,Ltd.
  • Shanghai Ruiju Metal Products Co.,Ltd.
  • Shanghai Ruiju Metal Products Co.,Ltd.
  • Shanghai Ruiju Metal Products Co.,Ltd.

Doubble Sided Extension Ladder

Product Selling Points Basic Parameters Certifications

Equipped with a sturdy support bar, Double-Sided Extension Ladder
1. High-Strength Aluminum Alloy
Safe load capacity up to 135kg.
2. Sectional Lift Ladder Design
Smooth lifting via lifting hooks, pulleys and ropes.
3. Heavy-Duty Support Poles
Excellent lateral stability and firm support.
4.Multiple Size Options
Available from 4m to 7.84m in height.
5. Professional Use
Ideal for telecom, firefighting, industrial work, renovation and cleaning.

Model-YQSLT 4000 5200 6520 7840
Steps 2x13 2x17 2x21 2x25
A Frame Height (mm) 4000 5200 6520 7840
Bottom Width (mm) 3380 3380 3380 4420
Ladder Depth (mm) 2430 3060 3755 4420
Folded Length (mm) 2810 3370 4035 4690
Folded Thickness (mm) 260 260 260 260
Weight (kg) 28.8 34.2 38.6 40.4
20" (pcs) 88 73 61 53
40" (pcs) 206 170 142 124
Product Model:
  • Shanghai Ruiju Metal Products Co.,Ltd. YQSLT-4000
  • Shanghai Ruiju Metal Products Co.,Ltd. YQSLT-5200
  • Shanghai Ruiju Metal Products Co.,Ltd. YQSLT-6520
  • Shanghai Ruiju Metal Products Co.,Ltd. YQSLT-7840

Product Manual
Product Details Product Specifications

1. High-Strength Aluminum Construction for Reliable Load Capacity
The Double Sided Extension Ladder is crafted from premium aluminum alloy, offering a robust structure that safely supports up to 135 kg. Its durable, corrosion-resistant material ensures long-lasting performance for repeated high-altitude tasks.

2. Smooth Telescopic Operation for Adjustable Heights
Designed with a dual-ladder combination, the ladder features a rope-and-pulley system with hooks for effortless extension and retraction. Users can quickly adjust the ladder height to suit different tasks, making it highly versatile for various work environments.

3. Enhanced Stability with Strong Support Rods
Equipped with reinforced lateral support rods, the ladder maintains excellent side-to-side stability during use. This design minimizes wobbling and ensures a secure and steady platform, providing confidence and safety for professionals working at height.

4. Wide Range of Applications for Professional and Home Use
Available in multiple lengths from 4 meters to 7.84 meters, the ladder meets diverse requirements for high-altitude work. It is ideal for telecommunications, firefighting, industrial, and construction tasks, as well as residential projects like cleaning, renovation, or maintenance where a stable and safe elevated platform is needed.

Model-YQSLT 4000 5200 6520 7840
Steps 2x13 2x17 2x21 2x25
A Frame Height (mm) 4000 5200 6520 7840
Bottom Width (mm) 3380 3380 3380 4420
Ladder Depth (mm) 2430 3060 3755 4420
Folded Length (mm) 2810 3370 4035 4690
Folded Thickness (mm) 260 260 260 260
Weight (kg) 28.8 34.2 38.6 40.4
20" (pcs) 88 73 61 53
40" (pcs) 206 170 142 124
Product Image:
  • Shanghai Ruiju Metal Products Co.,Ltd.
  • Shanghai Ruiju Metal Products Co.,Ltd.
  • Shanghai Ruiju Metal Products Co.,Ltd.
  • Shanghai Ruiju Metal Products Co.,Ltd.