
Portable High Backrest HDPE Plastic Soccer Basketball Grandstand Stadium Seats Plastic Bleachers Seats Tribune Bleachers Seats. HDPE Material Construction: Made of High Density Polyethylene with anti-oxidation and anti-ultraviolet properties. High Load Bearing Capacity: Supports up to 550kg with solid steel structure and anti-rust features. Custom Size and Logo: Supports customized size and logo printing according to customer requirements. Ergonomic Design: Designed with ergonomics for comfortable sitting and uniform color. Multi-Color Options: Available in Blue, Red, Yellow, Green, or customized colors. Professional Design Service: Free design drafts provided by designers for 3-50 rows of assembled grandstands. Fast Lead Time: Production lead time within 15 days for standard orders. Comprehensive Certifications: Certified with ISO9001, TUV, ISO14001, and CE standards.