H15-B exclusive BIFMA certificate Linkyou brand leather and PU boss chair

1. backrest: PP with molded foam
2. seat: PP shell with molded foam
3. armrest: PP armrest
4. mechanism: wire-controlled self-weight functional mechanism with sliding
5. gas lift：Xieqiang class 4 gas lift.
6. Aluminium base with with silent chromed decoration casters