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5140 Black/white ergonomic mesh office chair, high back computer chair

5140 Black/white ergonomic mesh office chair, high back computer chair

Provide you with OEM customization

The Black Ergonomic Mesh Office Chair is an engineered seating solution designed for high-duration computer tasks and professional office environments. This high-back model utilizes a breathable reinforced mesh backrest that facilitates airflow, reducing heat accumulation during extended use. The structural framework is built to support the natural curvature of the human spine, incorporating an adjustable lumbar support system and a multi-functional headrest. Equipped with a heavy-duty nylon or aluminum base and smooth-rolling casters, the chair provides 360-degree mobility and stability. The synchronized tilting mechanism allows for controlled reclining, while the high-density foam seat cushion distributes weight evenly to minimize pressure on the lower extremities.

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Product description

Black Ergonomic Mesh Office Chair, High Back Computer Chair

Technical Core Advantages

  • Advanced Lumbar Support: Features a dedicated adjustment system that allows users to calibrate the depth and height of the lower back support to match individual spinal profiles.
  • Thermal Regulation: The high-tensile mesh fabric offers superior ventilation compared to traditional leather or fabric upholstery, maintaining a neutral surface temperature.
  • Full-Body Alignment: The high-back architecture provides continuous support from the sacral region up to the cervical spine, reducing muscular strain in the neck and shoulders.
  • Mechanical Versatility: Includes a Class 4 gas lift for precise height adjustment and a synchronized tilt-lock system for various working or resting angles.

Technical Specifications

Frame Material Reinforced Industrial Nylon / Polypropylene
Backrest Material High-Elastic Breathable Polyester Mesh
Seat Cushion High-Density Resilience Molded Foam
Armrest Type 3D/4D Adjustable (Height, Angle, Depth)
Base Type 350mm Five-Star Heavy-Duty Base
Load Capacity 120kg - 150kg (Standardized Testing)

Application Scenarios

  • Corporate Workspaces: Optimized for open-plan offices and dedicated workstations where long-term sitting is required.
  • Executive Suites: Provides a professional aesthetic combined with necessary ergonomic features for management environments.
  • Home Office / Remote Work: Suitable for residential study rooms, offering professional-grade support for hybrid working models.
  • Gaming and IT Hubs: Designed to meet the intensive support needs of developers, programmers, and digital content creators.

Maintenance and Usage Guidelines

Operating Instructions

To adjust the seat height, utilize the lever located on the right side under the seat pan while removing your weight from the chair. For reclining, pull the lever outward to unlock the synchronized tilt mechanism and lean back until the desired angle is reached, then push the lever inward to lock the position. Regularly check and tighten the assembly bolts every six months to ensure long-term structural rigidity.

Care and Storage

  • Cleaning: Use a handheld vacuum or a soft brush to remove dust from the mesh pores. For spills, use a damp cloth with a pH-neutral cleaning solution; avoid abrasive chemicals.
  • Environmental Conditions: Store in a dry, indoor environment with temperatures between 10°C and 30°C to prevent the breakdown of the mesh fibers and hydraulic seals.
  • Caster Maintenance: Inspect wheels periodically for hair or debris entanglement to maintain smooth 360-degree movement on various floor surfaces.
About Kechen

Anji Kechen Furniture Co., Ltd.

Anji Kechen Furniture Co., Ltd. is China ODM/OEM 5140 Black/white ergonomic mesh office chair, high back computer chair Suppliers and Wholesale 5140 Black/white ergonomic mesh office chair, high back computer chair Manufacturers, we are located in Anji, Zhejiang, which is known as the "Hometown of the World Chair Industry". It is a physical technology enterprise integrating industrial design, product research and development, large-scale production, independent marketing, and technical services. The company's main business is office chairs, gaming chairs, and related accessories. The factory area is about 8,000 square meters and has more than 100 employees. The company has established a special R&D center by introducing highly skilled talents and independently cultivating technical backbones and has several utility models and appearance patents. Relying on strong R&D and design capabilities and management teams, comprehensive and excellent manufacturing capabilities, and precise product positioning, the company actively explores the market, and its products are exported to North America, Europe, and other domestic and foreign regions. The production of each product is based on ergonomics, carefully designed and manufactured, and meets the public's demand for furniture in terms of quality, appearance, price, and practicality. It is trusted by domestic and foreign customers and establishes long-term cooperative relations with them.

Anji Kechen Furniture Co., Ltd.
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