The tank furnace is generally equipped with a set of emergency tweel and two sets (one set for backup) of regulating tweel.

Use
The canal tweel is used for shutoff in case of repairing the canal.
The driving system is applied to the regulation of glass flow.

Terms of trade
1. Minimum order quantity (MOQ): one piece or complete plant
2. Delivery time: 3-6 months (except float glass production line)
3. Port of loading: port of Tianjin (Xingang)
4. Terms of payment: advance payment (30% TT) + payment before shipment (60% LC or TT) + the balance of payment (10% TT or LC) after final acceptance.