Seat and backrest: High-density polyethylene (HDPE) raw material, blow molding, flame resistance, and UV-resistant, nondeformable. Good performance under high and low-temperature conditions. Half upholstery in option.
Support: Made by galvanized steel or aluminum pressure casting, making sure of the support strength.
Beam: Made by galvanized steel roll-forming or aluminum extrusion molding, powder coating treatment after rust-proof
Armrest: PP injection
Folding mechanism: Hidden slow rebound spring system, noise-free.