الوصف

Back foam：High density PU foam.
Seat foam：PU foam molded with metal structure rubber strings.
Seat and back wood：Multi-layer plywood after heat treatment,with painting finished.
Fabric：Polyester.
Armrest and leg：Made from top quality steel after precise pressing and welding,and gone through procedures of polishing,anti-rusting,phosphing,spraying and powder coating.
Armrest cover：Solid wood.
Writing tablet：Writes the board is the high density board, outside covers the melamine surface，High strength casts makes turns over the bearing.
Lifting mechanism：By gravity or spring and gas bar organization.