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Doubble Sided Extension Ladder
  • High-Strength Aluminum Alloy Doubble Sided Extension Ladder
  • High-Strength Aluminum Alloy Doubble Sided Extension Ladder
  • High-Strength Aluminum Alloy Doubble Sided Extension Ladder
  • High-Strength Aluminum Alloy Doubble Sided Extension Ladder
  • High-Strength Aluminum Alloy Doubble Sided Extension Ladder
  • High-Strength Aluminum Alloy Doubble Sided Extension Ladder

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:
  • Doubble Sided Extension Ladder YQSLT-4000
  • Doubble Sided Extension Ladder YQSLT-5200
  • Doubble Sided Extension Ladder YQSLT-6520
  • Doubble Sided Extension Ladder 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:
  • High-Strength Aluminum Alloy Doubble Sided Extension Ladder
  • High-Strength Aluminum Alloy Doubble Sided Extension Ladder
  • High-Strength Aluminum Alloy Doubble Sided Extension Ladder
  • High-Strength Aluminum Alloy Doubble Sided Extension Ladder
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FAQ

Still have questions? Here are FAQ about Shanghai Ruiju Enterprises and its products:
Brand capabilities, customized cooperation, quality and after-sales service. Can't find what you're looking for? Reach out — we're happy to help.

  • Question When was Shanghai Ruiju founded and what are its core businesses?
    Answer

    Founded in 2001, the company has specialized in providing customized elevated work solutions for domestic and overseas customers, with extensive experience in manufacturing various ladders, aluminum scaffoldings, work platforms, etc.

  • Question What is Ruiju's production scale and brand layout?
    Answer

    The company owns a factory building covering 12,000 square meters, operates its self-owned brand "RUIJU", and integrates R&D, design, production and marketing.

  • Question What qualifications and honors has Ruiju obtained in the industry?
    Answer

    With over 30 years of experience in elevated work product R&D and technology, the company has won the honors of High-tech Enterprise and Professional Specialized New "Little Giant" Enterprise, and obtained a number of technical patents.

  • Question What quality and social responsibility certifications has Ruiju's factory and products obtained?
    Answer

    The factory is certified by the ISO9001 quality management system and has passed the international BSCI social responsibility factory audit. Regular products comply with the national standard GB12142, and many export products meet international standards (including Australian, European, and American standards). All products have passed comprehensive tests and obtained certifications from third-party institutions like SGS and TUV.

  • Question How does Ruiju ensure product reliability and performance?
    Answer

    We strictly comply with domestic and international standards, never compromise on low-quality products, and continuously strive to make elevated work easier, safer, and more economical.

  • Question Does Ruiju provide customized elevated work solutions?
    Answer

    Yes, providing customized solutions is one of our core strengths. We can tailor-make and manufacture various elevated work equipment according to customers' requirements in different scenarios. Support Custom High-Strength Aluminum Alloy Doubble Sided Extension Ladder.

  • Question What scenarios are Ruiju's products suitable for?
    Answer

    Our product range includes various ladders, aluminum scaffoldings, work platforms, etc., which are widely applied to construction, factory maintenance, equipment overhaul, home decoration, and other elevated work scenarios.

  • Question Does Ruiju support product export?
    Answer

    Yes, our export products meet relevant international standards and have obtained authoritative certifications, which are sold to many countries and regions around the world.

  • Question What are the advantages of cooperating with Ruiju?
    Answer

    We have over 30 years of industry experience, an integrated R&D, production, and sales system, and the ability to provide customized solutions and stable supply chain support. Doubble Sided Extension Ladder Factory in China.

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