Product Specification
1. Stylish and simple appearance – suitable for high‑end meeting rooms, auditoriums, small conference halls, screening rooms, multi‑functional halls, and other venues.
2. Ergonomic design – medium‑height backrest with continuous raised back and lumbar support shapes made of sponge, effectively alleviating fatigue from prolonged sitting.
Fully‑wrapped seat cushion – paired with an exquisitely crafted wooden backrest and seat board, making your venue stand out. The mechanical device prevents violent collisions, while the pneumatic function ensures maximum guest comfort.
4.High‑density ultra‑soft PU foam – with high‑efficiency flame‑retardant elements and a spring steel frame structure, cold‑cured and molded as one piece. Provides soft comfort, excellent resilience, and long‑term deformation resistance.
5. Premium seat and back shell – made of high‑quality, high‑density hardwood seven‑layer curved plywood, covered with imported beech veneer and finished with Taiwanese “Dabao” eco‑friendly paint for an elegant, durable, and deformation‑resistant appearance. Internal three‑in‑one construction combines steel, fabric, and foam.
6. High‑performance linen‑blend fabric – stitched and shaped, with strong permeability, excellent sound absorption, wear resistance, colourfastness, moderate softness, and easy cleaning. Customisable colours and textures; optional treatments include 3M stain resistance, Teflon liquid/dust repellency, anti‑static, anti‑bacterial, anti‑mildew, and flame‑retardant properties. Meets Chinese standards GB8410‑94 and GB17951‑1998, as well as British standards BS7176 and BS5852.
7. Robust hardware – utilises “Zhugang” products, surface‑treated with degreasing, scrubbing, acid washing, phosphating, and electrostatic powder coating. Foot bases are cold‑rolled steel pressed to shape with a thickness of no less than 2.5 mm. Frames, supports and legs receive anti‑rust treatment, followed by an 18‑micron electrophoretic primer and a 30‑micron epoxy resin spray coating. This ensures 400‑hour salt spray resistance or 100‑hour salt bath without rusting, with paint film adhesion exceeding Grade 2 and certified test reports.
8. Silent return mechanism – spring plus damping automatic return ensures smooth, consistent, zero‑noise operation (< NR‑20), with over 200,000 trouble‑free cycles for the spring unit and over 50,000 for the imported damping device. Floor fixing screws and all metal parts are anti‑corrosion treated to standard.
Detailed Specifications
1. Upholstery fabric – Soft linen‑blend fabric, stitched and shaped, with strong permeability, excellent sound absorption, wear resistance, colourfastness, moderate softness, and easy cleaning. Colours and textures can be customised according to client requirements. Additional treatments are available as needed, such as 3M stain resistance, Teflon liquid and dust repellency, anti‑static, anti‑bacterial, anti‑mildew, and flame‑retardant properties. Flame‑retardant performance meets Chinese standards GB8410‑94 and GB17951‑1998, as well as British standards BS7176 and BS5852.
2. Seat and back cushions – High‑density ultra‑soft PU foam with high‑efficiency flame‑retardant elements and a spring steel frame structure, cold‑cured and molded as one piece. Conforms to ergonomic principles, offering a soft, comfortable sitting feel, excellent resilience, and resistance to deformation even with prolonged use.
3. Seat and back shell – Made from high‑quality, high‑density hardwood seven‑layer curved plywood, externally covered with imported beech veneer. The finish uses imported Taiwanese “Dabao” environmentally friendly paint, resulting in an overall elegant, durable, and deformation‑resistant appearance. The internal seat frame is a three‑in‑one construction combining a steel frame, fabric, and foam.
4. Hardware components – Utilise “Zhugang” products. Surfaces undergo degreasing, scrubbing, acid washing, and phosphating, followed by electrostatic powder coating. Foot bases are cold‑rolled steel pressed into shape with a thickness of no less than 2.5 mm. Chair frames, seat supports, and chair legs receive anti‑rust treatment, followed by an 18‑micron electrophoretic coating as a corrosion‑resistant primer, and then a 30‑micron epoxy resin spray coating. This ensures resistance to salt spray for 400 hours or salt bath for 100 hours without rusting. Paint film adhesion exceeds Grade 2, with certified test reports available.
5. Armrests – Armrest surfaces are made of moulded wood in a beech finish or PP plastic armrests.
6. Writing tablet – Black PU or wooden writing tablet (anti‑accidental‑touch design with convenient opening beneath).
7. Return mechanism – Spring plus damping automatic return mechanism ensures smooth and consistent return motion, operates with zero noise, and provides over 200,000 trouble‑free cycles. Equipped with an imported damping device for completely silent operation (< NR‑20) and over 50,000 trouble‑free cycles.
8. Floor fixing screws – All screws, metal components, and chair leg screws undergo anti‑corrosion treatment according to standards. Chair legs and other metal parts are treated for rust and corrosion resistance.
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This auditorium chair model WLCH203HE features high‑density ultra‑soft PU foam cushions integrally cold‑cured and molded with a spring steel frame, a seven‑layer hardwood plywood shell with imported beech veneer and eco‑friendly “Dabao” paint, and a soft linen‑blend fabric that is breathable, wear‑resistant, and easy to clean. The writing tablet is available in black PU or wood with an anti‑accidental‑touch design. The silent spring‑damping return mechanism ensures zero‑noise operation (< NR‑20) with over 200,000 trouble‑free cycles for the spring unit and 50,000 for the damper. Hardware components are cold‑rolled steel ≥2.5 mm with an 18‑micron electrophoretic primer and 30‑micron epoxy coating, offering 400‑hour salt spray resistance and Grade 2+ adhesion. Flame‑retardant performance complies with GB8410‑94, GB17951‑1998, BS7176, and BS5852. Key dimensions include 580 mm centre‑to‑centre distance, 820 mm overall width, 700 mm armrest height, 490 mm seat depth, 970 mm overall height, and a 280 × 610 mm writing board. Ideal for high‑end meeting rooms, auditoriums, lecture halls, screening rooms, and multi‑functional venues, this chair combines ergonomic comfort, durability, and elegant aesthetics.
