DFBZ series fans have obvious high efficiency, low noise, smooth operation and other characteristics, widely used in industrial and mining enterprises, civil buildings, stadiums, various entertainment venues
The wall type exhaust air and has the following characteristics:
1, beautiful appearance, easy installation, the whole machine is made of square, before installation, the wall according to different machine number reserved square holes, installation fan from the outside of the wall into the wall hole,
Plug rubber or cork between the wall.
2. The fan is equipped with aluminum alloy waterproof tuyere against the external wall, which can prevent outdoor rain and natural wind from pouring back indoors.

3, The fan can be made into a muffler shell, built-in sound absorption material, the square overall installation is firm, small vibration, stable operation, low noise.

Our service:
 Marketing Service
100% tested CE certified blowers.Special customized blowers(ATEX blower,belt-driven blower) for special industry.Like gas transportation,Medical industry…Professional advice for model selection and further market development.

Pre-sales service: 
•We are a sales team, with all technical support from engineer team.
•We value every inquiry sent to us, ensure quick competitive offer within 24 hours.
•We cooperate with customer to design and develop the new products. Provide all necessary document.

After-sales service:
•We respect your feed back after receive the motors.
•We provide 1years warranty after receipt of motors..
•We promise all spare parts available in lifetime use.
•We loge your complain within 24 hours.