Office Chair Disc Accessories

Office chair disc accessories generally refer to the base or rotating disc part of a swivel chair, which is the core component connecting the seat to the gas lift and the five-star base. Its type, material, and functionality directly affect the chair's stability, rotational flexibility, and adjustment capabilities.

I. Main Types and Price Ranges

1. Swivel Chair Trays/Bases

   • Die-cast Aluminum Alloy Tray: Used for the base support of height-adjustable office chairs, priced at approximately ¥40.0. It offers high strength and corrosion resistance, suitable for mid-to-high-end office chairs.
   • Rotating Adjustable Height-Raising Middle-Class Base: Priced at around ¥17.0, it features high functional integration, supporting height adjustment and recline locking, suitable for general office settings.
   • Iron Powder-Coated Tray: Wholesale price around ¥9.0, it has lower costs and is powder-coated for rust prevention, but its durability is slightly inferior to that of aluminum alloy.
   • Thickened Explosion-Proof Square Tray: Priced at approximately ¥19.0, it adopts an explosion-proof design for high safety, suitable for users with high stability requirements.
   • Aluminum Alloy P-shaped Base (Frog Base): Wholesale price around ¥58.9, it has an optimized structure and strong load-bearing capacity, commonly found in gaming chairs or high-end office chairs.

2. Swivel Chair Rotating Discs/Rotating Bases

   • High-Quality Die-cast Aluminum Alloy Base: Priced at around ¥47.0, it supports 360-degree rotation and height adjustment, with a sturdy material suitable for long-term use scenarios.
   • Gaming Chair Rotating Base: Priced at around ¥53.0, it integrates a recline function with a wide adjustable angle range, meeting gaming or leisure needs.
   • Black Solid Half-Ball Bearing Rotating Disc: Price range from ¥2.19 to ¥22.0, priced based on size and material differences, suitable for low-load scenarios such as sofas and bar stools.
   • 7-Inch Inclined Solid Rotating Disc: Priced at around ¥11.0, it features a 360-degree rotation design and a compact structure, suitable for small chairs or display stands.

II. Functional and Material Differences

• Rotational Functionality: Some rotating discs support 360-degree free rotation, suitable for scenarios requiring flexible directional adjustment (such as conference chairs and bar stools).
• Material Impact: Aluminum alloy is lightweight and corrosion-resistant, iron powder-coated is low-cost but prone to wear, and solid half-ball bearings are suitable for low-load requirements.
• Adjustment Functionality: The base may integrate functions such as height adjustment, recline, and tilt angle adjustment, with prices increasing with functional complexity.

III. Other Related Accessories

• Round Knob: Used to adjust the backrest tension, tilt angle, or lumbar support protrusion (such as the Heibai Diao P2Pro model), enhancing personalized comfort.
• Ergonomic Accessories: Such as adjustable lumbar supports and fixed footrests, which can alleviate prolonged sitting fatigue but require additional purchase.

IV. Purchase Recommendations

• Choose the type based on the usage scenario: For office settings, prioritize bases with height adjustment and recline functions; for leisure settings, basic rotating discs may suffice.
• Pay attention to material safety: Opt for explosion-proof designs or aluminum alloy materials to avoid the risk of breakage with low-cost iron accessories.
• Refer to supplier information: Such as Foshan Shengdeli Home Furnishings Co., Ltd. and Anji Dipu Bofeng Furniture Accessories Business Department to ensure accessory compatibility.