T-DH1808-A,customizable height adjustable desk Ergonomic office chair 1)New material PP back

1)New material PP back

5mm thickness butterfly tilt&lock mechanism 6) BIFMA passed CLASS 3 gaslift 7) BIFMA passed 320mm black nylon base with BIFMA passed 60mm nylon PU castors

0 two color PVC edge

2) Mesh back with grey PP back frame + 2D lumbar support & 2D headrest & clothes hanger

1) High back ergonomic mesh office chair with adjustable headrest in height & angle

T-DH1808-A,customizable height adjustable desk Ergonomic office chair 1)New material PP backMain board: GB T39600 2021 environmental standard MFC board, table top with 25mm thickness, and other board is 16mm thickness, with 2. 0mm thickness PVC edge. Table leg: with height adjustable, side cabinet