Product Specification
Ergonomic contour, versatile backrest styles & gravity slow-return – Backrest and seat cushion follow natural body curves, and a wide variety of backrest shapes are available to suit different venue preferences. The built‑in gravity slow‑return device automatically resets the seat with zero noise and zero failure, ensuring quiet operation.
High‑density polyurethane foam – Both back and seat cushions are made from one‑time moulded polyurethane foam with a density of no less than 50 kg/m³, offering soft comfort, excellent resilience, and no deformation even after prolonged use.
Honeycomb sound‑absorbing shell – The seat and back shells are formed from seven‑layer hardwood moulded board under high‑frequency and high‑pressure, providing strong support, impact resistance, and resistance to deformation. The unique honeycomb sound‑absorbing perforations achieve an overall sound absorption rate of 0.5, eliminating echoes within 0.1 seconds throughout the venue, ensuring good ventilation and a noise‑free environment.
Premium multi‑functional fabric – Imported linen velvet fabric with high permeability and excellent sound absorption. Colours and textures can be customised. Optional treatments include 3M stain resistance, Teflon liquid and dust repellence, anti‑static, antibacterial, anti‑mildew, and flame retardancy, meeting Chinese standards GB8410‑94 and GB17951‑1998, as well as UK standards BS7176 and BS5852.
Sturdy steel construction – Armrest legs and base plates are made from steel plates with a thickness of no less than 2.5 mm, formed through oil‑pressure stamping and welding. The base plate is stretched and formed from steel plates of the same thickness, ensuring the seat is firmly fixed to the floor.
Built‑in cup holder & optional luminous markers – The armrest surface, made of high‑quality ABS injection‑moulded plastic, includes an integrated cup holder. Luminous row and number markers are optionally available, requiring no power supply, wiring, or maintenance.
Detailed Specifications
Upholstery fabric – Imported linen velvet fabric with strong permeability and excellent sound absorption. Colours and textures can be customised according to customer requirements. Optional treatments include 3M stain resistance, Teflon liquid and dust repellence, anti‑static, antibacterial, anti‑mildew, and flame retardancy. The flame retardant effect meets Chinese standards GB8410‑94 and GB17951‑1998, as well as UK standards BS7176 and BS5852.
Damping mechanism – Equipped with a built‑in gravity slow‑return device that automatically resets the seat cushion. It operates silently and has a zero failure rate, requiring no external power or maintenance.
Automatic return – The seat cushion automatically returns to the upright position when not in use, ensuring a tidy and safe aisle.
Seat & back cushions – Made from polyurethane through one‑time foam moulding, providing a soft, comfortable seating feel with excellent resilience. Both cushions have a density of no less than 50 kg/m³ and will not deform even after long‑term use.
Seat & back shells – Formed from seven‑layer hardwood moulded board via high‑frequency and high‑pressure moulding, offering strong support, impact resistance, and deformation resistance. The unique honeycomb sound‑absorbing air holes give an overall sound absorption rate of 0.5, and the entire venue can eliminate echoes within 0.1 seconds, ensuring good ventilation and a noise‑free environment.
Armrest frame and base – Armrest legs are made from steel plates with a thickness of no less than 2.5 mm, formed by oil‑pressure stamping and welding. The base plate is stretched and formed from steel plates of the same thickness, ensuring a firm floor fixation.
Armrest surface – Made from high‑quality ABS material through injection moulding, and includes an integrated cup holder for added convenience.
Floor fixing – Hidden pressure‑explosion stainless steel floor expansion screws are used to secure the seat to the ground, providing strong connection, aesthetic appearance, and rust resistance.
Number and row markers – Luminous row markers and number plates are optionally available, requiring no power supply, wiring, or maintenance.
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This auditorium chair model WLCH637V features a 590mm centre‑to‑centre distance, 780mm seat depth, 450mm seat height, 590mm armrest height, 100mm seat cushion thickness, and 180mm back cushion thickness. Both seat and back cushions are made of one‑time moulded polyurethane foam with a density of no less than 50 kg/m³, ensuring superior resilience and durability. The seat and back shells use seven‑layer hardwood moulded board with a honeycomb sound‑absorbing design, achieving an overall sound absorption rate of 0.5 and echo elimination within 0.1 seconds. The imported linen velvet fabric is customisable and can be treated for 3M stain resistance, Teflon liquid and dust repellence, anti‑static, antibacterial, anti‑mildew, and flame retardancy meeting GB8410‑94, GB17951‑1998, BS7176 and BS5852 standards. A wide variety of backrest shapes are available to suit different venue styles. The armrest frame and base are constructed from steel plates of at least 2.5mm thickness for robust stability. The ABS armrest surface includes a built‑in cup holder, and optional luminous row markers are available without power supply, wiring, or maintenance. This model is ideal for high‑end meeting rooms, auditoriums, conference halls, screening rooms, and multi‑functional venues.
