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Custom 303A Adjustable Nylon 3D Armrest for Multifunctional Office Computer Chair

  • 303A Adjustable Nylon 3D Armrest for Multifunctional Office Computer Chair
  • 303A Adjustable Nylon 3D Armrest for Multifunctional Office Computer Chair
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303A Adjustable Nylon 3D Armrest for Multifunctional Office Computer Chair

The Adjustable Nylon 3D Armrest is a high-performance ergonomic component engineered for modern multifunctional office and gaming chairs. Constructed from fiberglass-reinforced nylon, this armrest assembly provides structural rigidity and impact resistance. The "3D" designation refers to its triple-axis adjustability, allowing users to customize the height, depth (forward/backward), and horizontal angle (pivot) of the arm pads. This versatility ensures optimal support for the forearm and elbow, reducing musculoskeletal strain during prolonged computer use. The contact surface features a soft-touch PU (polyurethane) padding that balances comfort with wear resistance, while the internal mechanical lock ensures stability in every adjusted position.

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Adjustable Nylon 3D Armrest for Multifunctional Office Computer Chair

Core Advantages

  • Triple-Axis Customization: Provides height adjustment, sliding depth, and angular pivoting to accommodate various body types and desk heights.
  • Structural Integrity: The nylon frame is reinforced with fiberglass to prevent deformation under vertical pressure and lateral force.
  • Ergonomic Support: Calibrated to align the user's wrists and forearms with the keyboard level, mitigating shoulder fatigue and carpal tunnel tension.
  • Universal Compatibility: Designed with standard mounting hole patterns, making it suitable for a wide range of B2B office chair frames and gaming chair bases.

Technical Characteristics

Material Glass-fiber Reinforced Nylon / PU Surface
Adjustment Functions Height (Up/Down), Sliding (Front/Back), Pivot (Left/Right)
Height Stroke 60mm - 100mm (standard range)
Pivot Angle ± 20 - 30 degrees
Load Capacity Static vertical load resistance up to 75kg per arm

Application Scenarios

  • Ergonomic Office Seating: Integrated into task chairs designed for corporate environments and high-intensity workstations.
  • Professional Gaming Chairs: Utilized in high-performance gaming setups to support rapid forearm movements and diverse sitting postures.
  • Home Office Furniture: Enhances the functionality of residential computer chairs for remote work configurations.
  • Healthcare & Lab Seating: Applied in technical seating where precise arm positioning is required for stability and precision tasks.

Usage and Maintenance Guidelines

Installation & Adjustment

Ensure the mounting bolts are torqued according to the chair frame specifications to prevent wobbling. To adjust the 3D functions, utilize the side-mounted triggers for height, and apply firm horizontal pressure to slide or pivot the PU pads. The internal ratcheting system is designed for discrete step-based positioning.

Storage and Care

  • Surface Cleaning: Use a damp, non-abrasive cloth to clean the PU pads; avoid harsh chemical solvents that may degrade the polyurethane layer.
  • Environment: Store in a dry, indoor environment within a temperature range of 5°C to 40°C to maintain the elasticity of the plastic components.
  • Mechanical Check: Periodically inspect the base attachment screws to ensure the assembly remains secure under daily operational stress.
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