https://www.retractablebleachereats.com/retractable-grandstand-seats/low-back-retractable-grandstand-seats.html https://www.retractablebleachereats.com/uploads/45063/small/low-back-retractable-grandstand-seatscb045.jpg Low Back Retractable Grandstand Seats The first thing that strikes us about low back retractable grandstand seats is their low backrest, typically only about 30 cm. Sitting on them provides lumbar support while not obstructing the view of spectators in the back row. The seats are integrated with the grandstand frame, allowing them to be folded up when not in action, reducing floor space.From a production and design perspective, low back retractable grandstand seats are made of high-quality high-density polyethylene, blow-molded for impact resistance and weather resistance, ensuring long-term outdoor use. Many users don't realize that low-back seats require a lower frame height for retraction, which also reduces operating costs. https://www.retractablebleachereats.com/uploads/45063/video/2025102115441865968.mp4 2025-10-21T15:57:51+08:00 yes no https://www.retractablebleachereats.com/retractable-grandstand-seats/bench-retractable-grandstand-seats.html https://www.retractablebleachereats.com/uploads/45063/small/bench-retractable-grandstand-seats752b4.jpg Bench Retractable Grandstand Seats The greatest advantage of bench retractable grandstand seats lies in its efficient use of space. When retracted, it frees up space for other activities. When extended, it accommodates more spectators, ensuring a clear view from the rear. Furthermore, it retains the shared, compact design of the bench, and has been widely recognized by users. Bench retractable grandstand seats made of high-strength polyethylene, the bench is blow-molded throughout, providing weather and impact resistance, making it ideal for outdoor and frequent use. The bench's length is customizable, typically ranging from 1.8 to 2.4 meters, accommodating 3-4 adults. The bench's edges feature rounded edges to prevent scratches when standing up. https://www.retractablebleachereats.com/uploads/45063/video/20251029111133ea466.mp4 2025-10-29T11:17:09+08:00 yes no https://www.retractablebleachereats.com/retractable-grandstand-seats/front-flap-retractable-grandstand-seats.html https://www.retractablebleachereats.com/uploads/45063/small/front-flap-retractable-grandstand-seatse354e.jpg Front Flap Retractable Grandstand Seats We are Shengrun Sports Factory located in Cangzhou, Hebei China, specializing in front flap retractable bleachers for school auditoriums, indoor gyms and multi-purpose cultural venues. The thick galvanized steel frame brings stable load-bearing capacity. Seats are one-piece molded with pure new HDPE plastic, fitted with auto front flip structure. Seats fold up automatically after audiences leave, leaving clear ground for easy cleaning. The plastic material resists water and aging, no crack or color fading after years of indoor use. We customize bleacher tiers, overall sizes and seat colors, with both manual and electric retraction options. All goods get full inspection before shipment, complete certificates and real finished project photos are available, we supply venue projects worldwide directly from our factory. https://www.retractablebleachereats.com/uploads/45063/video/20251029112324cf1b5.mp4 2025-10-29T11:26:22+08:00 yes no https://www.retractablebleachereats.com/retractable-grandstand-seats/rear-mounted-retractable-grandstand-seats.html https://www.retractablebleachereats.com/uploads/45063/small/rear-mounted-retractable-grandstand-seatsaa0eb.jpg Rear-mounted Retractable Grandstand Seats Rear-mounted retractable grandstand seats differ significantly from front-mounted retractable grandstand seats, particularly when retracting. The rear-mounted retractable grandstand seats utilize a rear-mounted design, where the seat unit and retracting system operate in tandem. When retracted, the seat back rests flush against the back of the grandstand, and when deployed, it flips into a sitting position. Their primary advantage over front-mounted seats is that they conserve storage space. As can be seen in the pictures, their overall thickness is kept under 1.5 meters. When retracted, this frees up space for other activities, improving space utilization. Rear-mounted retractable grandstand seats are available in both manual and electric configurations. Electric retractable grandstand seats are generally more popular because they can be retracted in under three minutes, are less expensive, and offer simplified maintenance over extended periods of use. https://www.retractablebleachereats.com/uploads/45063/video/20251029123151bb129.mp4 2025-10-29T12:36:28+08:00 yes no https://www.retractablebleachereats.com/retractable-grandstand-seats/soft-pack-retractable-grandstand-seats.html https://www.retractablebleachereats.com/uploads/45063/small/soft-pack-retractable-grandstand-seatse3538.jpg Soft-pack Retractable Grandstand Seats We are Shengrun Sports Manufacturing Co., Ltd., a professional seating factory located in Hebei, China. Our soft-pack retractable grandstand seats feature soft fabric cushions and flexible telescopic steel structure. Comfortable, space-saving and easy to maintain, they are widely used in gyms, auditoriums and multi-purpose venues. Custom sizes and styles are all available. https://www.retractablebleachereats.com/uploads/45063/video/202510291243051a422.mp4 2025-10-29T12:47:14+08:00 yes no https://www.retractablebleachereats.com/retractable-grandstand-seats/telescoping-bleachers.html https://www.retractablebleachereats.com/uploads/45063/small/telescoping-bleachers4ed7f.jpg Telescoping Bleachers This manually retractable upholstered grandstand seat is suitable for auditoriums, gymnasiums and multi-functional conference halls. It can be flexibly pulled open and folded. It can hold hundreds of audiences when fully expanded and takes up very little space after being retracted, enabling flexible functional switching of venues. The main frame is made of thickened anti-rust steel frame matched with high-density sponge upholstered seats, featuring stable load-bearing, comfortable seating and elegant appearance. As an original manufacturer, we support personalized customization and stable mass supply, fitting indoor performances, sports events and conferences. https://www.retractablebleachereats.com/uploads/45063/video/202510291256416cde2.mp4 2025-10-29T13:01:03+08:00 yes no https://www.retractablebleachereats.com/retractable-grandstand-seats/retractable-bleachers-for-gymnasiums.html https://www.retractablebleachereats.com/uploads/45063/small/retractable-bleachers-for-gymnasiums652ae.jpg Retractable Bleachers for Gymnasiums We are Shengrun Sports Manufacturing Co., Ltd. from Cangzhou, Hebei, China. Retractable Bleachers for Gymnasiums are specially designed for indoor sports venues. Upholstered seats deliver comfortable experience with robust, long-lasting structure. The whole bleacher can be retracted to save space. Custom sizes and fabric colors are available for gyms and training centers. As direct manufacturer, we focus on grandstand production with stable quality. https://www.retractablebleachereats.com/uploads/45063/video/2025102913043017ce4.mp4 2025-10-29T13:07:33+08:00 yes no https://www.retractablebleachereats.com/fixed-grandstand/plastic-bleacher-seats.html https://www.retractablebleachereats.com/uploads/45063/small/plastic-bleacher-seatsf35df.jpg Plastic Bleacher Seats The prefabricated metal frame seating area is a modular, easy-to-assemble fixed seating arrangement. It does not require support from existing cement steps. The steel frame base is built directly on the ground, and it is paired with hollow blow-molded seats. The construction period is short, making it suitable for various temporary venues and outdoor sports fields. The overall structure is neat and transparent, allowing for free adjustments in the number of rows and total length based on the length and width of the venue. It is suitable for use in school courts, community sports fields, and temporary viewing areas for events. https://www.retractablebleachereats.com/uploads/45063/video/2025103109584025397.mp4 2025-10-31T10:01:19+08:00 yes no https://www.retractablebleachereats.com/fixed-grandstand/bleacher-benches.html https://www.retractablebleachereats.com/uploads/45063/small/bleacher-benchesa7edd.jpg Bleacher Benches Bleacher benches are often found in public places. They resemble long strips and are installed on steps, providing a temporary resting area. Unlike the seats we've seen before, they lack backrests, saving both space and cost. They are also often used in outdoor stadiums, providing more space for games. Their fixed design means they don't need to be moved frequently, but durability is crucial. Each bench features a modular design, allowing for flexible installation and adaptability to different venues. Many users cover them with plastic film when not in use for protection and extended lifespan.Many first-time chair users will also choose this type of bleacher benches. https://www.retractablebleachereats.com/uploads/45063/video/2025103110021739eec.mp4 2025-10-31T10:05:28+08:00 yes no https://www.retractablebleachereats.com/fixed-seat/three-hole-hollow-blow-molded-seat.html https://www.retractablebleachereats.com/uploads/45063/small/three-hole-hollow-blow-molded-seat6c313.jpg Three-hole Hollow Blow-molded Seat Three-hole Hollow Blow-Molded Medium Back Seat adopting integrated HDPE hollow blow molding process, this seat is equipped with three mounting holes for stable installation. The ergonomic medium back offers comfortable back support for long-term sitting.It features UV resistance, anti-aging, impact resistance and waterproof performance. Lightweight yet sturdy, not easy to fade or deform, with low maintenance. Suitable for stadiums, gymnasiums, schools, grandstands and auditoriums, customized colors are available. https://www.retractablebleachereats.com/uploads/45063/video/20260429143032f622f.mp4 2026-04-29T15:13:56+08:00 yes no https://www.retractablebleachereats.com/fixed-seat/cast-aluminum-fixed-seat/cast-aluminum-inclined-fixed-stand-seats.html https://www.retractablebleachereats.com/uploads/45063/small/cast-aluminum-inclined-fixed-stand-seatsb85ef.jpg A hollow-blown plastic seat for an outdoor fixed concrete observation tower. Cast aluminum inclined fixed stand seats are primarily designed for fixed spectator areas. Because they are fixed, they require high durability and are a preferred choice for applications with high load-bearing requirements and frequent use. Cast aluminum offers superior performance, and the slanted structure saves space. Unlike conventional plastic seats, these seats are safer during use. Manufactured using a high-pressure die-casting process, cast aluminum inclined fixed stand seats boast a tensile strength of ≥220 MPa and a static load capacity of 300 kg, significantly increasing their load-bearing capacity compared to conventional plastic seats. To prevent loosening, 304 stainless steel screws are used for the fastenings, ensuring they remain resistant to vibration and fall-off, making them ideal for outdoor and high-humidity environments. https://www.retractablebleachereats.com/uploads/45063/video/20251031080931a29a2.mp4 2025-10-31T08:12:32+08:00 yes no https://www.retractablebleachereats.com/fixed-seat/cast-aluminum-fixed-seat/cast-aluminum-upright-fixed-stand-seats.html https://www.retractablebleachereats.com/uploads/45063/small/cast-aluminum-upright-fixed-stand-seats10b77.jpg Cast Aluminum Upright Fixed Stand Seats These cast aluminum upright fixed stand seats utilize cast aluminum for a lightweight yet high-strength design. Their upright structure also optimizes space utilization. The cast aluminum frame has a load-bearing capacity of 200kg or more and has passed a 300mm impact test before commissioning, ensuring long-term use without deformation. Our common cast aluminum upright fixed stand seats are 500mm wide, 450mm deep, and approximately 400mm high. The overall ergonomic design meets requirements, with a seat height of 900±20mm, ensuring easy entry and exit. Each edge is rounded for comfort and safety. The cast aluminum and upright design not only maintain durability but also reduce reliance on the foundation, creating a sense of security. https://www.retractablebleachereats.com/uploads/45063/video/202510310813194f7de.mp4 2025-10-31T08:17:03+08:00 yes no https://www.retractablebleachereats.com/fixed-seat/hollow-blow-molded-seat/stadium-fixed-seating.html https://www.retractablebleachereats.com/uploads/45063/small/stadium-fixed-seatingfd335.jpg Stadium Fixed Seating Shengrun Sports, a direct manufacturer located in Cangzhou, Hebei, China, Asia, supplies hollow blow molded fixed stadium seats. Made of brand-new HDPE with integrated molding, the seats resist UV radiation and outdoor aging without cracking or fading. We supply blue, white, grey customizable colors, which can be laid directly on cement steps. Suitable for schools, indoor gyms and open-air event venues. Standard styles are stocked sufficiently, bulk orders enjoy tiered discounts. Our technical team offers free venue layout drawings, and all test certificates & finished project photos are available for your review. https://www.retractablebleachereats.com/uploads/45063/video/20251031081835ccc97.mp4 2025-10-31T08:23:06+08:00 yes no https://www.retractablebleachereats.com/fixed-seat/hollow-blow-molded-seat/backless-hollow-blow-molded-seat.html https://www.retractablebleachereats.com/uploads/45063/small/backless-hollow-blow-molded-seateeefe.jpg Non-backrest, hollow-plastic, inflatable seating for terraces. This type of bench seat, without a backrest, features a newly developed HDPE material with a seamless, hollow blow-molded design. It is simple in design, lightweight, and easy to install, suitable for both concrete-fixed benches and steel-frame benches. The seat itself is relatively lightweight and compactly arranged, with various color options available. It can be used in both indoor and outdoor settings, making it ideal for sports venues with high seating densities, outdoor competition benches, and campus facilities. https://www.retractablebleachereats.com/uploads/45063/video/202510310828245cc96.mp4 2025-10-31T08:32:14+08:00 yes no https://www.retractablebleachereats.com/fixed-seat/hollow-blow-molded-seat/low-back-hollow-blow-molded-seat.html https://www.retractablebleachereats.com/uploads/45063/small/low-back-hollow-blow-molded-seatcb91d.jpg Low Back Hollow Blow Molded Seat This low-profile hollow blow-molded grandstand seat is integrally molded from virgin HDPE pellets with seamless structure and stable performance. The low backrest ensures unobstructed viewing sight for all spectators after arrangement. Added with UV stabilizer, the raw material effectively prevents aging, fading and embrittlement during long-term outdoor exposure. Our factory is based in Cangzhou, Hebei Province, with customized color options available. Each batch undergoes load-bearing test and appearance inspection before delivery, we accept orders of all sizes. https://www.retractablebleachereats.com/uploads/45063/video/202510310832570a615.mp4 2025-10-31T08:35:37+08:00 yes no https://www.retractablebleachereats.com/fixed-seat/hollow-blow-molded-seat/middle-backrest-hollow-blow-molded-seat.html https://www.retractablebleachereats.com/uploads/45063/small/middle-backrest-hollow-blow-molded-seat4f5db.jpg Middle Backrest Hollow Blow Molded Seat This medium‑back hollow blow‑molded grandstand seat is one‑piece molded from brand‑new HDPE material. It fits directly onto concrete steps without steel support frames. The medium‑height backrest delivers satisfying sitting comfort for spectators. UV‑resistant raw material slows fading and aging for outdoor use. It is widely adopted in stadiums and school sports venues. Based in Cangzhou, Hebei, our factory supports custom colors for both small orders and large‑scale projects. Every lot goes through visual and structural inspection before delivery for on‑site installation. https://www.retractablebleachereats.com/uploads/45063/video/202510310845063ca2c.mp4 2025-10-31T08:47:46+08:00 yes no https://www.retractablebleachereats.com/fixed-seat/hollow-blow-molded-seat/high-back-hollow-blow-molded-seat.html https://www.retractablebleachereats.com/uploads/45063/small/high-back-hollow-blow-molded-seat7059d.jpg High Back Hollow Blow Molded Seat The high back hollow blow molded seat full back support is a key feature. Ergonomically designed to increase back height, it fundamentally alleviates back fatigue from prolonged sitting, making it a preferred choice for situations where comfort is paramount. High back hollow blow molded seat offer comprehensive support, covering the primary stress-bearing areas of the back, from the lumbar spine to the thoracic spine and shoulders. The backrest exhibits an S-shaped curve, widening and outwards in the shoulder area as the lumbar pressure is applied. This prevents stiffness even after extended sitting, and meets the needs of most adults. The production process and material selection are the same as for low-back and medium-back models, but the design of reinforced ribs is emphasized during production to increase stability while reducing the risk of bending. https://www.retractablebleachereats.com/uploads/45063/video/2025103108482910d4e.mp4 2025-10-31T08:50:51+08:00 yes no