... special for metallurgy fan. special for annealing furnance fan. impeller:blade. brick kiln dedicated fan We export to Korea,Tailand , ... fibre. • Superior service in customized design and production.3. Product Parts:Direct Driving: case, impeller, air inlet, motor, system base. ... hesitate to contact with us .Thx! Coupling Driving: case, impeller, air inlet, motor, system base, main shaft, driving system ...