Auditorium Chair Conference Table Manufacturers High School Furniture Suppliers School Furniture Company HYHOO

The handrail steel frame is made of 1.5mm thick high-quality steel plate stamping; The column adopts 80x40x1.5mm rectangular tube; Foot length 310mm, width 78mm, height 27mm, using 2mm thick high-quality steel plate stamping, hidden installation fixing screw hole moment 233mm. The standing feet, handrail frame and the column are welded to form the handrail frame. Built-in side sealing plate, never fall off. The surface is treated with oil removal and rust removal phosphating, electrostatic spraying of epoxy-polyester powder coating, high temperature plasticization treatment, and the appearance is smooth, no rust and anti-corrosion.2. The seat and back outer plate are made of multi-layer solid wood, designed with 110 ￠5 sound absorption holes and exhaust holes, with perfect sound absorption and exhaust functions. Environment-friendly baking paint for seat and back exterior plate.3. The irregular body of the seat back soft bag, PU mold cold foam molding, the back shape of the cotton using polyurethane cold solid foam molding, the empty seat makes the hall sound absorption effect is better, the shape of the cotton elasticity is good, no deformation, not easy to aging, strong anti-absorption ability.4. Return mechanism spring plus damper, can be stable in the down and set off two endpoints, no noise when rotating, built-in return speed adjustment device.5. Handrail cover is made of solid wood processing, using dehydration and drying buffer treatment, and can effectively wear resistance, stain resistance, and not easy to fade after environmental protection paint.6. Fabric hemp velvet, anti-static, no ball, anti-friction, do not fade safety and environmental protection.7. The writing board is stored inside the armrest frame, beautiful and convenient. 8. Writing plate mechanism aluminum alloy die-casting, strong and light.

1.Backseat sponge: high-density PU, cold foaming, no deformation for a long time.2. Backrest and seat cover: injection molding of a variety of composite materials (pp), impact resistance, anti-aging.3. Material: high-quality fabric that is resistant to staining and discoloration, with three-proof functions.4. Foot: Made of high-quality steel, precision stamping and welding, one-time injection molding, polishing and rust prevention, phosphating, spraying, pp side pad powder coating and other processes.5. Armrest: High-elastic PP armrest, smart and durable, comfortable, can be flipped backwards, more spacious.6. Tipping mechanism: new spring tipping mechanism or fixed structure.7. Side pad: high-quality PP blow molding, high density, impact resistance, anti-aging.8. Buffer recovery: spring plus damping, flexible recovery, no noise.

Specification: Armrest Frame & Base: 1.5mm thick steel armrest frame (410mm × 80mm × 340mm), 80×40×1.2mm rectangular tube column, 2mm thick footplate (305mm × 78mm × 27mm); oil-pressed welded steel with epoxy-polyester powder coating for rust and corrosion resistance. Seat & Back Shell: Imported polypropylene; seat shell (4.5mm thick, 510mm × 420mm × 83mm) with 384 ventilation holes; back shell (3.5mm thick, 745mm × 448mm) with 303 ventilation holes; durable and fade-resistant. Seat & Back Cushion: PU cold-foamed molded, high-resilience; seat density 55-60kg/m³ (460mm × 450mm × 100mm); back density 50-55kg/m³ (690mm × 460mm × 100mm). Writing Tablet Mechanism: Die-cast aluminum alloy, strong and lightweight. Return Mechanism: Dual-spring return, fast and reliable. Writing Tablet: High-density board with PVC edge sealing. Armrest Pad: Solid wood (417mm × 82mm × 25mm), eco-friendly paint for wear and stain resistance. Fabric: Linen, anti-static, wear-resistant, fade-resistant. Fixing System: Expansion bolts with internal tightening for secure and aesthetic installation.

Specification: Armrest Frame & Base: 1.5mm thick steel plate, oil-pressed and welded, with epoxy-polyester powder coating for anti-rust and corrosion resistance. Seat & Back Shell: Imported polypropylene; seat shell (4.5mm thick, 510mm length, 420mm width) with 384 ventilation holes; back shell (3.5mm thick, 745mm length, 448mm width) with 303 ventilation holes; durable and fade-resistant. Seat & Back Cushion: PU cold-foamed molded, high-resilience, seat density 55-60kg/m³, back density 50-55kg/m³. Writing Tablet Mechanism: Die-cast aluminum alloy, lightweight and strong. Return Mechanism: Spring-based, fast and reliable. Writing Tablet: MDF, 290mm × 230mm × 18mm, PVC edge-sealed. Armrest Pad: Solid wood, 417mm × 82mm × 25mm, coated with wear-resistant and stain-resistant eco-friendly paint. Fabric: Linen, anti-static, wear-resistant, fade-resistant. Fixing System: Expansion bolts with internal tightening for secure and aesthetic installation.

Specification: Backrest Cushion: High-density PU, cold-foamed molded, maintains shape over time. Backrest & Seat Cover: Injection-molded from multi-composite (PP), impact-resistant and anti-aging. Fabric: High-quality stain-resistant material with triple protection features. Legs: Made of high-quality Baosteel, precision-stamped and welded, single-molded, polished, rust-proof, phosphated, sprayed, and powder-coated with PP side pad finish. Armrest: High-elasticity PP, durable and comfortable, flip-up design for more space. Side Pad: Premium plywood covered with fabric upholstery, with internal sponge padding. Cushion Return: Spring or gravity rebound mechanism.

Specification: Foam: High-resilience cold-foamed PU molded foam. Seat & Back Shell: High-quality PP. Fabric: Premium high-end Yida fabric with added silk cotton padding. Legs: Die-cast aluminum alloy. Armrest Cover: Imported solid oak, polished and sealed with five layers of coating. Rebound Mechanism: Spring rebound structure. Writing Tablet: High-density MDF with PVC edge sealing.

Specification: Foam: High-resilience molded PU foam with cold foaming technology. Seat & Back Panel: High-quality multi-layer rotary-cut birch veneer, hot-pressed with formaldehyde-free eco-friendly glue. Fabric: High-quality linen fabric. Leg Base: Premium ADC12 aluminum alloy, die-cast in one piece. Armrest Cover: Imported beech wood, polished and lacquered five times, using Taiwan-imported Taiho paint. Writing Tablet: ABS rotating writing tablet. Rebound Mechanism: Rebound structure.

Specification: Foam: High-resilience molded PU foam with cold foaming technology. Seat & Back Panel: High-quality multi-layer board, molded with a die. Fabric: Premium linen fabric. Leg Base: High-quality aluminum alloy. Writing Tablet: ABS rotating writing tablet. Armrest Cover: Imported oak. Rebound Mechanism: Damping rebound.