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Structure composition

The seat is mainly composed of iron armrest, wooden armrest, writing board, backrest, seat cushion and connecting turning mechanism.

performance and characteristics

►►The backrest soft core is formed by a three-in-one mold, with a built-in steel frame and a foam density of 45kg/m3, which is soft and comfortable, not deformed, and not easy to open glue; the seat cushion is formed by polyurethane cold foaming molding, with a built-in steel frame and an "S" shaped spring. The back shell and seat shell are made of modified PP engineering polypropylene molding, with corrosion resistance, aging resistance, easy to clean and so on.

►►The seat back is a fixed backrest, and the fixed backrest connection structure is 3mm thick high-strength steel plate stamping and forming, which is durable and not deformed.

►►The overturning mode of the seat cushion adopts a gravity rebound device, the counterweight body and the seat frame are welded into one body, there is no risk of falling off, and the seat cushion returns accurately, smoothly and with minimal noise.

►►The seat armrest is stamped, bent and welded by rolled steel strip. The lower anchor is stamped and formed by a 2mm thick steel plate mold. The anchor fixing hole is 242mm apart. The armrest is equipped with side plates, which are covered with cloth. The upper armrest is made of beech wood. The surface has been painted and polished for many times. It has the characteristics of high strength, beautiful appearance and generous, solid and beautiful.

►►This seat can be assembled with two kinds of wooden and plastic writing boards. The turning mechanism of the writing board is high-strength die-casting aluminum molding, and the structure is stable.

►►All metal surfaces of the seat are subject to sandblasting and rust removal, followed by electrostatic powder spray coating for rust prevention.

►►The seat automatic rebound shaft adopts 45# high-quality steel rotating shaft, and the shaft frame and shaft sleeve are high-strength nylon injection molded parts.

►►Seat fabric a variety of colors, varieties for customers to choose and do flame retardant treatment, its combustion performance can reach B1 level flame retardant standard.

►►All connecting fasteners (bolts, nuts, self-tapping nails, rivets, etc.) are made of national standard parts, and the surface is galvanized or blackened for rust prevention.

Technical parameters

Chair height	106cm	Center distance of row chair	58-60cm
seat height	45.5cm	Recommended minimum row distance	95cm
Armrest height	61cm	Minimum Length	63cm
Maximum length	93cm	foam density	45kg/m3
Seat depth	44cm	Maximum Seat Load	150kg
back width	46cm	Number of seat flips	200000 times

wireframe diagram

Note: The unit of the appearance size shown in the figure is mm, and the individual data of the actual product may have an error of about ± 10mm.

Supreme-Z

The seat is mainly composed of iron armrest, wooden armrest, writing board, backrest, seat cushion and connecting turning mechanism. The backrest soft core is formed by a three-in-one mold, with a built-in steel frame and a foam density of 45kg/m3, which is soft and comfortable, not deformed, and not easy to open glue; the seat cushion is formed by polyurethane cold foaming molding, with a built-in steel frame and an "S" shaped spring. The back shell and seat shell are made of modified PP engineering polypropylene molding, with corrosion resistance, aging resistance, easy to clean and so on.

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