Tasker A643-22 Wholesales Premier Comfortable Modern Multiple Scenarios Mesh Chair

The backrest is made of high-elasticity mesh fabric, which provides uniform resilience and excellent elasticity, ensuring it retains its shape and does not sag even after long-term use. The seat is made of soft polyester fabric, which is soft, breathable, and gentle on the skin for added comfort. It features high colorfastness, resists fading over time, is abrasion-resistant and durable, does not pill, and is stain-resistant and easy to clean.

Virgin polyurethane foam with a density of ≥40 kg/m³ and a resilience of ≥35%. It is eco-friendly, non-toxic, and odorless, providing comfortable bounce and maintaining its shape without deformation or sagging even after long-term use.

The base material for the backrest and seat shell is glass-fiber-reinforced, food-contact-grade virgin polypropylene (PP+GF). It is eco-friendly, non-toxic, and odorless, with high strength, resistance to deformation, and good toughness. The seat cushion base consists of 9 layers of solid wood plywood with formaldehyde emissions ≤0.5 mg/L and a thickness of ≥12 mm, making it eco-friendly, sturdy, and durable. The aluminum alloy backrest frame is die-cast from high-quality aluminum alloy with a precision-polished surface.

A height-adjustable, padded headrest with an 80 mm adjustment range to accommodate users of different heights. Its ergonomic design features a scientifically engineered curve for a comfortable fit that relieves shoulder and neck tension.

The height-adjustable lumbar support offers a 60 mm adjustment range. It conforms to the spine’s natural curve, providing precise support to relieve lower back pain caused by prolonged sitting. The aluminum alloy lumbar support rod moves in tandem with the user’s body from side to side, allowing for effective relaxation and relief from muscle tension during work breaks.

One-point 3D armrests; the armrest brackets are connected to the aluminum alloy backrest frame and move with the upper body as you recline, enhancing comfort. The armrest brackets are made of high-quality die-cast aluminum alloy with a precision-polished surface, while the armrest pads are made of polyurethane (PU) for a soft, comfortable feel. The armrest height is adjustable within an 80mm range; The armrests are adjustable 55 mm forward and backward and 30 mm side-to-side, providing comfortable support to meet arm support needs in various work scenarios.

A class 3 explosion-proof gas lift with an inner core wall thickness of 2 mm and an outer tube wall thickness of 1.5 mm. It is filled with nitrogen at a pressure of 6–8 MPa and has a lifting stroke of 85 mm.

A wide-angle, multi-functional swivel mechanism that can be locked in 5 positions within the recline range. The backrest recline function has passed the 120,000-cycle backrest pull test per the BIFMA X5.1-2017 standard; the seat depth features 50 mm of forward and backward sliding adjustment to accommodate users of different heights.

The base is made of high-quality die-cast aluminum alloy with a precision-polished surface and a radius of 350 mm. It passes the BIFMA X5.1-2017 base test, withstanding a static load of 1,136 kg for one minute without breaking after two test cycles.

The casters are made of glass-fiber-reinforced engineering nylon (PA+GF) with flexible polyurethane (PU) edging. They have a diameter of 60 mm, operate quietly and smoothly, are wear-resistant and durable, and do not damage hardwood floors.

Designed by renowned German designer Justus Kolberg, the chair features an elegant, ergonomic design that ensures comfort during use.

Made from eco-friendly materials, with formaldehyde emissions ≤0.5 mg/L and no toxic gases harmful to human health.

Fabric / color matching (Pantone)

Polished aluminum / matte black / silver / custom coating

Weaving label/carton printing

Custom carton design / multilingual manual / gift box set