manufacturer standing computer desk computer lifting table stand alternate folding workbench table lifting table cross-border 厂家站立式电脑桌电脑升降桌坐站交替折叠工作台桌上升降桌跨境

manual white pneumatic double-layer log manual primary color pneumatic double layer white manual black pneumatic double-layer black pneumatic single layer black pneumatic single-layer log pneumatic single layer white pneumatic double layer white (no card slot) pneumatic double-layer black model (no card slot) pneumatic single layer black (no card slot) pneumatic single layer white (no card slot)

desktop size 60 * 34cm desktop size: 80 * 40cm desktop size: 95 * 40cm desktop size: 65 * 40cm