... line NEW MACHINE, full automatic Magnesium Oxide Board production lineinclude press board machine , electric sieve, blender A , ... conveyer belt is more smooth than before, so the face of board will be more smooth.Output: 1800peices per day (8 ... line needs 15-18 workers.Specification of board: 3,4,5,6,8,9,10,12,15mm thickness Magnesium Oxide board production line