... MDF 18MM square tube,20*40*1.2 Desk: 600x400x760(h)mmchair 380x380x407 specification :SizeDesk:600*400 ... desks, chairs, bunk-bed, blackboard, whiteboard, table& desk in laboratory, treadle pump, etc. We have first-class ... woodworking, welding, and static spout plastics workshops, and own 23 national patents. You can inform ... other problems, please let us know. shool desk and chair