1.PP gravity folding stadium chair 2. ISO 9001,CE,SGS,TUV. 3.Injection craft 4.Powdered coated stachion 5.Stadium seat. Widely Used Plastic Folding Stadium Seat Audience Chair Seating Plastic Seat(Shine-I) Sites ApplicableStadium,Arena,Gym,Conference Hall,Exhibition Center ,shool dinning room etc. Specifications Seat and backrest Adopt pour mold craft , PP material ,Very professional design, ...