Bleachers seating Blow molding,Bleachers seating, Tip-up,Stadium seating; Pass through ISO9001:2000; Itis made of HDPE 5502, imported from South Korea; Auxiliary Materials: The toner, ultraviolet absorbent and antioxidants are imported from the famous Switzerland Company; and the flame retardants from USA Great Lake Chemical Industrial Co.,; Riser or Floor mounted; Steel Brackets, electrophoresis, phosphorization, static spraying, avoid rust; Tip-up seat, with armrest, with or without cushion; Excellent quality and reasonable price. High quality service; Contact person: Lisa Yu Tel: 0086-21-37793759 Fax: 0086-21-37793757