| It uses a reasonable mechanic structure, which allows the interface part to |
| be always horizontal for a smooth loading or unloading of bottles. |
| Height-adjustable duct is a necessary transitional part between the |
| mechanical conveyor and the air conveyor. It is often located at the palletizer |
| and the depalletizer, before and after the labeller. It adjusts its neck guide |
| height for catching different bottles. The neck guide height adjustment range |
| is 0-150MM. |
| According to the transport direction, line-beginning height-adjustable duct |
| and line-ending height-adjustable duct. |