Office Chair Yugan
The model parameters of the office chairs purchased by the Yugan County Education and Sports Bureau are as follows:
Fabric: The seat surface combines special mesh and nylon material, enhancing elasticity and friction resistance. It has been tested to withstand 100,000 friction cycles while maintaining its elasticity. The three-proof mesh fabric, based on the lotus leaf water-repellent principle, is woven into a three-layer structure using nanotechnology. The middle layer features a double-wire design, providing waterproof, stain-resistant, flame-retardant, breathable, colorfast, non-toxic, and eco-friendly properties, making it cost-effective and durable. The seat cushion is made of linen-velvet fabric, balancing comfort and durability.
Sponge: Molded sponge is used, meeting environmental standards with excellent elasticity and resistance to deformation. Its hardness is 65# (unit: degrees), and its density is 50kg/cubic meter, providing sufficient support while conforming to the body's curves to alleviate fatigue from prolonged sitting.
Gas Lift: A high-quality gas lift is employed, ensuring smooth height adjustment and a stable structure. It can withstand 300,000 height adjustments without failure and has a design lifespan of 8 years, ensuring long-term safety in use.
Seat Base: Equipped with a multifunctional base that supports synchronous tilting, allowing users to adjust the angle between the backrest and seat cushion according to their needs and lock it in any position to meet different sitting postures.
Swivel Chair Casters: The five-star base is made of alloy material, and the nylon universal casters have a load-bearing capacity exceeding 300kg, capable of rolling 30,000 kilometers without damage. They also have a design lifespan of 8 years, adapting to various floor surfaces and moving silently.
Backrest: Made of a blend of nylon and glass fiber, the material has high tensile strength and density, providing stable support while offering some elasticity to disperse back pressure.
Armrests: 3D PU armrests are used, supporting multi-dimensional adjustments up, down, forward, backward, left, and right to fit the natural posture of the arms and reduce shoulder and neck fatigue.
It should be noted that the specific parameters of the office chairs in the 2026 Yugan County primary and secondary school equipment procurement project (awarded to Nanchang Amber Hotel Supplies Co., Ltd.) and the office desk and chair project awarded to Yugan County Xincheng School Furniture Trading Company have not been disclosed. The above information is based solely on the model descriptions in historical procurement records.
