1) Back & seat sponge: formed by high density PU cold foaming. durable and undistorted. 2) Back &set cover: injection molded with multiple composite material(PP) or premium plywood 3) Leg:2.0mm top grade steel plate, through procedures of polishing, descaling, pickling, phosphating, electrodusting and high temperature processing. 4) Tip-up mechanism: gravity, spring or mechanical damping slow rebound 5) Fabric: high-grade fabric, anti-staining and unfading. Fire-retardant:BS5852, CA117 or GB8624 6) Side panel: premium plywood covered with cushion. 7) Armrest with cup holder: injection molded by ABS material, connecting part is welded by steel plate. 8) Back connector: three adjustable reclining angle or fixed angle. 9) Seat connector: Aluminum or plastic connector (passed destructive test) 10) Floor mounted: hexagon socket cap screw and expanding nut mounting onto floor. |