Features:
1) Large quantity and well fluidity
2) Take use of frame structure, clean and not easy

Features:
1) Large quantity and well fluidity
2) Take use of frame structure, clean and not easy to have dust
3) Have transducer to control drive and to regulate the speed
4) Convey ability: 6,000L/h, 18,000L/h
5) Height: 2 - 10m.