辦公家具零配件 | 辦公椅用配件:

1.Features- Manual/ Motor：Manual In/Out： 25 mm Up/Down：None ...

(Multi-function adjustment-In/Out , Up/Down) 1.Features- Manual/ M...

(One Actuator for 4 functional adjustment) 1.Features- Manual/ Mot...

(Ergonomic design. Effectively support your back to comfortable level....

(Ergonomic design. Effectively support your back to comfortable level....