1. Explanation of ventilator model:
2.The common installation forms of the ventilator like chart show
3.The product is made of quality steel plates, then electrostatic spray c Also it can be made of quality galvanized steel plates. Spare parts are d formed. The final assembly is done on assembly line. Main pars are produc advanced crafts, such as rolling pressing impeller, undercutting shell, riveting and etc.
4.The ventilator is with the FC multi-blade i...