Material Description 
 Seat and back Cotton: high-density stereotypes sponge. 
 The seat and back shell: high-quality PP (polypropylene) multi-element composite material pressure injection molding. 
 Material: high-quality linen cloth, flame retardant, stain resistance, anti-static, fade. 
 Station foot: high quality steel plate, steel stamping, welding forming, surface degreasing rust phosphating treatment, epoxy - polyester powder coating electrostatic spraying, high-temperature plasticizing processing, smooth appearance, no rust, anti- corrosion. Fusion bonded epoxy powder coating meet GB/T18593--2001 national standards. Screws with concealed technology, shape and smooth in appearance, not fouling 
 Handrails: elastic P. U handrails, beautiful and durable, comfortable, and can turn recycled to the backrest position, the greater channel space. 
 Reply institutions: the gravity replies institutions. 

 Seat / Back foam: High indensity PU foam 
 Seat foam: Injection molded with multiple composite material (PP) 
 Fabric: Polyester. 
 Leg: Made from top quality steel after precise pressing and weldng, and gone through procedures of polishing, anti-rustng, phosphing, sprayng and powder coatng. 
 Armrest: High tension PU armrest, artistic durable, comfortalbe, may rotate the recyclng to the seat back cushion position, bigger channel space. 
 Lifting mechanism: By gravity