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Single Extension Ladder
  • Scalable design Lightweight and durable Single Extension Ladder
  • Scalable design Lightweight and durable Single Extension Ladder
  • Scalable design Lightweight and durable Single Extension Ladder
  • Scalable design Lightweight and durable Single Extension Ladder
  • Scalable design Lightweight and durable Single Extension Ladder
  • Scalable design Lightweight and durable Single Extension Ladder
  • Scalable design Lightweight and durable Single Extension Ladder
  • Scalable design Lightweight and durable Single Extension Ladder
  • Scalable design Lightweight and durable Single Extension Ladder
  • Scalable design Lightweight and durable Single Extension Ladder
  • Scalable design Lightweight and durable Single Extension Ladder
  • Scalable design Lightweight and durable Single Extension Ladder
  • Scalable design Lightweight and durable Single Extension Ladder
  • Scalable design Lightweight and durable Single Extension Ladder
  • Scalable design Lightweight and durable Single Extension Ladder

Single Extension Ladder

Product Selling Points Basic Parameters Certifications

Scalable design Lightweight and durable Single Extension Ladder

1. Thickened Aluminum Alloy
Lightweight, durable and corrosion-resistant.
2. Telescopic Design
Height adjustable for different working needs.
3. With Pole Strap
Securely leans on cylindrical objects stably.
4. Thickened Steel Locking Hook
Safer climbing with firm fixation.
5. Rope & Pulley Lifting
Easy lifting, labor-saving and efficient.
6. Thickened Aluminum Swivel Feet
Strong stability on various grounds.
7. Integrated Stamped Diagonal Braces
Triangular reinforced structure for extra stability.
8. Wide Application
Ideal for household, outdoor, power maintenance, construction and renovation.

Model-YQDLT 4000 5200 6520 7840 9160
Steps 13 17 21 25 29
Extension Length (mm) 3900 5200 6520 7840 9160
Bottom Width (mm) 455 455 455 455 455
Closed Length (mm) 2710 3370 4035 4690 5355
Closed Thickness (mm) 130 130 130 130 130
Weight (kg) 13.6 16.3 18.2 20.7 23.5
20" (pcs) 171 145 121 104 91
40" (pcs) 400 340 283 243 213
Product Model:
  • Single Extension Ladder YQDLT-4000
  • Single Extension Ladder YQDLT-5200
  • Single Extension Ladder YQDLT-6520
  • Single Extension Ladder YQDLT-7840
  • Single Extension Ladder YQDLT-9160

Product Manual
Product Details Product Specifications

1. Durable Aluminum Construction for Lightweight Strength
The Single Extension Ladder is made from thickened aluminum alloy, offering a perfect combination of lightness, durability, and corrosion resistance. Its sturdy frame ensures long-lasting reliability, making it ideal for repeated use in both home and professional settings.

2. Adjustable Height for Versatile Applications
Featuring a telescopic design, the ladder allows height adjustment to meet different task requirements. Equipped with a rope-and-pulley system, it can be easily extended or retracted, saving time and effort while providing flexible access to varying elevations.

3. Enhanced Safety with Secure Fixing Systems
The ladder includes steel-reinforced locking hooks and a built-in stabilizing rod, which allow it to safely lean against round or irregular surfaces. Thickened aluminum adjustable feet and a triangular pressed base provide superior stability, reducing wobble and enhancing user confidence during climbing.

4. Wide Range of Professional and Home Uses
Designed for versatility, this ladder is suitable for both domestic and outdoor engineering tasks. Whether performing electrical maintenance, construction, renovation, or home improvement projects, the Single Extension Ladder provides a reliable, safe, and efficient solution for all elevated work scenarios.

Model-YQDLT 4000 5200 6520 7840 9160
Steps 13 17 21 25 29
Extension Length (mm) 3900 5200 6520 7840 9160
Bottom Width (mm) 455 455 455 455 455
Closed Length (mm) 2710 3370 4035 4690 5355
Closed Thickness (mm) 130 130 130 130 130
Weight (kg) 13.6 16.3 18.2 20.7 23.5
20" (pcs) 171 145 121 104 91
40" (pcs) 400 340 283 243 213
Product Image:
  • Scalable design Lightweight and durable Single Extension Ladder
  • Scalable design Lightweight and durable Single Extension Ladder
  • Scalable design Lightweight and durable Single Extension Ladder
  • Scalable design Lightweight and durable Single Extension Ladder
  • Scalable design Lightweight and durable Single Extension Ladder
  • Scalable design Lightweight and durable Single Extension Ladder
  • Scalable design Lightweight and durable Single 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 Scalable design Lightweight and durable Single 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. Single Extension Ladder Factory in China.

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