Furniture Accessories
Furniture Accessories
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Aluminum Alloy Four-legged Die Casting

Aluminum Alloy Four-legged Die Casting, a core support component for office furniture, commercial equipment, and high-end seating, utilizes a one-piece die-casting process. Its minimalist four-sided structure achieves a perfect balance of mechanics and aesthetics. Its symmetrical four-legged structure evenly distributes loads, accommodates a variety of pipe diameters, and supports customized surface treatments such as anodizing and spray-coating. It provides a stable yet lightweight support core and an industrial-grade design upgrade for high-end seating, display stands, and more.

Product Features:

 

1. Lightweight, High-Strength Material, Reshaping the Support Boundary

ADC12 aluminum alloy is used, with a density only one-third that of steel, significantly reducing the weight of the equipment.

Tensile strength reaches 220–360 MPa, surpassing the strength-to-weight ratio of cast iron, ensuring durable stability under heavy loads (such as high-frequency rotation of office chairs) with a deformation rate of less than 0.1%.


2. Integrated Die-Casting Process, Precision Rolling and Splicing

Single-shot die-casting eliminates weld gaps, increases internal structure density by 40% (porosity ≤ 0.8%), and extends fatigue life by 35%.

Dimensional tolerances are strictly controlled to ±0.08 mm, and the top connection and adapter rod fit ≥99.5% for zero gap installation.

 

3. Four-legged mechanical design for rock-solid stability.
The symmetrical four-sided layout evenly distributes the load, with a static load capacity of 250–450 kg (customizable), making it suitable for a variety of applications, including office chairs and medical testing equipment.
The rounded chamfers on the legs protect against bumps and damage while enhancing floor compatibility (compatible with wood floors, tiles, and carpets, with a 15% increase in friction).


4. Multiple surface finishes for both aesthetics and durability.
The raw metal offers a matte industrial finish, complementing modern minimalist design.
Customization:

  • Anodizing: Salt spray resistance ≥500 hours, suitable for humid medical environments.
  • Electrostatic spraying: Customizable across the full RAL color palette, with a wear-resistant layer ≥60 μm thick.
  • Mirror polishing: Surface roughness Ra ≤ 0.8 μm, creating a luxurious, high-gloss finish. 5. Fully Customizable to Fit Thousands of Needs
  • Connection Interface: Supports custom shapes such as round (φ16/φ20mm) and square (15×15mm), compatible with over 95% of compatible components.
  • Tripod Parameters: Adjustable leg length, angle, and end shape (curved/flat) to accommodate custom-shaped equipment bases.


6. Cross-Applications, Unlocking Potential Applications

  • Office: Executive chair and conference chair bases, embodying a high-end business aesthetic.
  • Commercial: Display stands and negotiation table bases, adapting to the aesthetics of exhibition halls and clubs.
  • Medical: Mobile bases for diagnostic equipment and nursing beds, meeting sterility and corrosion resistance requirements.