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performance and characteristics

►►Back shell, backing are made of modified engineering polypropylene molding, unique shape, elegant appearance, stable structure, back shell can be installed seat plate.

►►The soft core of the chair back is formed by a high-resilience polyurethane cold foaming mold at one time, with foam density and comfortable seat feeling. The backrest frame is made of PP plastic and injection molding process. The backrest elastomer adopts high-grade polyurethane cold foaming process. The back cover shell of the chair adopts PP plastic and injection molding process. Fabrics are artificial package, Seiko fine seam, more elegant. The chair back can be equipped with a movable mechanism. The movable spring of the chair back is a 2.5mm steel leaf spring, and the movable back can be tilted back 100-120mm.

►►The chair seat is made of high resilience cold foamed polyurethane and steel structure skeleton molded at one time, with built-in "S" spring, the foam density of the chair seat is 45kg/m3, and is wrapped with flame retardant fabric to ensure that the human body contacts with the chair surface to a large extent, with ideal effect, comfortable seat feeling and more elegant.

►►The seat is turned over with a counterweight rebound device. The counterweight is accurately tested and installed, and the return is accurate, stable and noise-free. The audience holds coke and popcorn in their hands, and can easily sit down with only the lighter force of their legs. They do not need to be opened by hand. The structure is simple, maintenance-free, and the number of rebounds can reach 100000.

►►The upper handrail is an engineering polypropylene injection molded handrail. For the convenience of customers, the front end is equipped with a cup holder and can be raised. Handrails feel comfortable, outer sealing foot cap, no dust, beautiful. A side sealing plate is installed on the outside of the side armrest. The side sealing plate is made of wooden multilayer board and is wrapped with cloth sponge for external use to increase the overall aesthetic feeling of the seat. A number plate can be installed on the side sealing plate.

►►All metal surfaces of the seat are sandblasted, derusted and then electrostatically sprayed.

►►The automatic rebound of the seat is made of 45# high-quality steel seat shaft, the shaft bracket is made of nylon injection molded parts, and the shaft sleeve is made of high-quality nylon material.

►►Seat fabric a variety of colors, varieties for customers to choose and do flame retardant treatment, the flame retardant performance of the B1 standard.

►►All connecting fasteners (bolts, nuts, self-tapping nails, rivets, etc.) are made of national standard parts produced by domestic regular manufacturers, and the surface is galvanized or blackened.

►►The iron foot bracket is made of Q125 steel pipe, and the welding process is protected by carbon dioxide. Column tube-welded Q125 steel pipe, lower bottom plate -2.5 m/m cold-pressed steel plate, stamping process.

Serial Number	Name	Model	Origin
1	Steel	40 × 60 × 1.7 rectangular tube	Shougang Steel Pipe Company
		20 × 20 × 1.2 square tube	Shougang Steel Pipe Company
		20 × 2 flat steel	Handan Iron and Steel Group Corporation
		40 × 40 × 1.7 (counterweight tube) square tube	Shougang Steel Pipe Company
		Ø16- 45# round steel	Handan Iron and Steel Group Corporation
		1000 × 2000 × 3 steel plate	Tangshan Iron and Steel Company
		1000 × 2000 × 2.5A grade steel plate	Tangshan Iron and Steel Company
		Ø4 carbon spring steel wire	Tangshan Iron and Steel Company
		Shaft bracket is nylon	Yanshan Petrochemical
2	Plastic Products	Other seat shells, back shells, backing, plugging, anchor caps, shaft sleeves, etc. are all engineered polypropylene.	Yanshan Petrochemical
2	Plastic Products	High quality polyurethane material	Daqing Petrochemical
3	Bubble	Acrylic, polyester and polypropylene fabrics	Qingdao Fuji Textile Co., Ltd Qingdao Haixu Textile Co., Ltd
4	Fabric	National standard products	Handan Standard Parts Factory
5	Standard parts

Technical parameters

Chair height	1055±10mm	Center distance of row chair	590mm
seat height	450±5mm	Row distance requirements	≥ 1200mm
Front end height of armrest	670±5mm	Minimum Length
Maximum length	750±10mm	foam density	45kg/m3
Number of seat flips	100000 times	Maximum Seat Load	150kg

Missy K

Back shell, backing are made of modified engineering polypropylene molding, unique shape, elegant appearance, stable structure, back shell can be installed seat plate. The soft core of the chair back is formed by a high-resilience polyurethane cold foaming mold at one time, with foam density and comfortable seat feeling. The backrest frame is made of PP plastic and injection molding process. The backrest elastomer adopts high-grade polyurethane cold foaming process. The back cover shell of the chair adopts PP plastic and injection molding process. Fabrics are artificial package, Seiko fine seam, more elegant. The chair back can be equipped with a movable mechanism. The movable spring of the chair back is a 2.5mm steel leaf spring, and the movable back can be tilted back 100-120mm.

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