36" axial exhaust ventilation fan for poultry house and green house: 1)die-casting alumium vane wheel 2)casting steel main ro 36" axial exhaust ventilation fan for poultry house and green house:fan can get hotness, moisture and ammonia out, and keep air fresh1.die-casting...

50" axial exhaust livestock house cooling fan: 1)die-casting alumium vane wheel and belt roller 2)casting steel main roller 50" axial exhaust livestock house cooling fan:fan can get hotness, moisture and ammonia out, and keep air fresh1)Material:die-casting alumium vane...

50" axial exhaust poultry/green house fan: 1)die-casting alumium vane wheel and belt roller 2)casting steel main roller 50" axial exhaust poultry/green house fan:fan can get hotness, moisture and ammonia out, and keep air fresh1)Material:die-casting alumium vane wheel and...

50" axial exhaust fan for poultry/livestock farm: 1)die-casting alumium vane wheel and belt roller 2)casting steel main roller 50" axial exhaust fan for poultry/livestock farm:fan can get hotness, moisture and ammonia out, and keep air fresh1)Material:die-casting alumium...

36" axial exhaust fan for poultry house and green house: 1)die-casting alumium vane wheel 2)casting steel main roller 36" hammer exhaust fan for poultry house:fan can get hotness, moisture and ammonia out, and keep air fresh1.die-casting alumium vane wheel and belt...

50" axial exhaust fan for poultry/green house: 1)die-casting alumium vane wheel and belt roller 2)casting steel main roller 50" axial exhaust fan for poultry/green house:fan can get hotness, moisture and ammonia out, and keep air fresh1.die-casting alumium vane wheel and...

50" axial exhaust poultry/green house fan: 1)die-casting alumium vane wheel and belt roller 2)casting steel main roller 50" axial exhaust poultry/green house fan:fan can get hotness, moisture and ammonia out, and keep air fresh1)Material:die-casting alumium vane wheel and...

28" axial exhaust ventilation fan for poultry and green house: 1)good motor 2)S.steel blade 28" axial exhaust ventilation fan for poultry and green house:fan can get hotness, moisture and ammonia out, and keep air fresh1.die-casting alumium vane wheel and belt...

36" axial exhaust ventilation fan for poultry and green house: 1)good motor 2)S.steel blade 36" axial exhaust ventilation fan for poultry and green house:fan can get hotness, moisture and ammonia out, and keep air fresh1.die-casting alumium vane wheel and belt...

40" axial exhaust ventilation fan for poultry and green house: 1)good motor 2)S.steel blade 40" axial exhaust ventilation fan for poultry and green house:fan can get hotness, moisture and ammonia out, and keep air fresh1.die-casting alumium vane wheel and belt...