Joy-M, Strong quality factory direct mid back black ergonomic mesh office task chair with seat sliding fixed pp armrest 5CM) 6) BIFMA passed 340mm

5CM) 6) BIFMA passed 340mm nylon five star base & BIFMA passed 60mm PU nylon castors

no noise & no harm to floor

1) New model mid back mesh office chair2) Mesh+ BLACK PP with fiber back frame with PP fix armrest connecting with back & seat

1) Mid back training chair2) New material PA back frame + mesh adjustable back & plastic connection part3) Fabric padded seat with injection molded foam inside + plastic cover + writing board with aluminium frame + adj

CLASS 4 gaslift3

Joy-M, Strong quality factory direct mid back black ergonomic mesh office task chair with seat sliding fixed pp armrest 5CM) 6) BIFMA passed 340mm1) Mid back ergonomic mesh office chair (Full chair passed BIFMA standard, with SGS test report) 2) Mesh back + height adjustable padded lumbar support (+7CM) & black nylon back frame 3) Fabric padded seat with high density foam inside; 4) Height adjustable armrest with soft PU armpad 5) BIFMA passed CLASS 3 black gaslift6) Muti functional mechanism with back reclining and locking at 3 positions function ,with seat sliding(+4. 5CM) 7) BIFMA passed