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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.

Two-Joint Multipurpose Ladder

Product Selling Points Basic Parameters Certifications

Multifunctional Little Giant Ladder H-type Engineering Ladder
1. ANSI-Certified & Wide Flared Leg Design for Anti-Tipping:

ANSI-ASC A14.2-2017 certified, 300 lbs extra heavy-duty capacity. Widened flared legs with non-slip feet boost stability, preventing tipping.
2.5-in-1 Multi-Function to Fit All Scenarios:

5-in-1 convertible: step ladder/extension ladder/stairway ladder/wall ladder/scaffolding. Ideal for indoor daily use and outdoor tasks—one for all needs.
3.34lbs Lightweight & Easy to Use & Store:

Only 34 lbs (15.4kg), easy to carry. Compact folding saves space (garage/balcony). No assembly—ready to use out of the box.
4. Premium Durable Material & Exquisite Craftsmanship:

Corrosion-resistant aluminum build for sturdiness. Non-slip textured treads. Weather-resistant for long-lasting indoor/outdoor reliability.

5. Aluminum Joints & Welding Construction for Stable Connection:

Industrial welding + aluminum joints for tight, wobble-free connections. U-lock & push knob hinges enable smooth adjustment—suitable for all users.

Model - YQGNT 4540H
Steps 4x4
A Frame Height (mm) 2170
Bottom Width (mm) 577
Folded Length (mm) 1394
Folded Thickness (mm) 191
Straight Length (mm) 4540
Weight (kg) 15.5
20'' (pcs) 193
40'' (pcs) 453
Product Model:
  • Shanghai Ruiju Metal Products Co.,Ltd. 4540H

Product Manual
Product Details Product Specifications

1. Multi-Scenario Transformation for Ultimate Flexibility
The Multifunctional Little Giant Ladder H-type Engineering Ladder features a versatile system that converts into five functional modes, including A-frame, straight ladder, right-angle ladder, step ladder, and scaffold. This all-in-one design allows users to tackle a wide range of tasks—from home projects to professional engineering work—without needing multiple ladders.

2. Certified Safety and Quality Assurance
Tested and certified by TUV and SGS, this ladder meets international safety and quality standards. Users can rely on its strength, stability, and durability, ensuring peace of mind when performing high-altitude work in both household and industrial settings.

3. Enhanced Stability with Anti-Slip Foot Pads
Equipped with enlarged anti-slip foot pads, the ladder maintains a strong grip and stability on various surfaces such as tile, concrete, wood, or outdoor terrain. This design reduces the risk of slipping, providing a safer working experience in diverse environments.

4. Suitable for Diverse Applications
Lightweight yet robust, the H-type Engineering Ladder adapts seamlessly to both home and professional projects. Whether for DIY, maintenance, construction, or engineering tasks, its multifunctionality and stable design make it a reliable and efficient solution for any elevated work scenario.

Model - YQGNT 3340H 4540H 5740H
Steps 4x3 4x4 4x5
A Frame Height (mm) 1605 2170 2755
Bottom Width (mm) 577 577 655
Folded Length (mm) 1087 1394 1698
Folded Thickness (mm) 191 191 191
Straight Length (mm) 3340 4540 5740
Weight (kg) 12.1 15.5 18.1
20'' (pcs) 242 193 145
40'' (pcs) 567 453 340
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.