high efficient air blowing system

high efficient air blowing system high efficient air blowing system is consist of air blower,air hose, air knife ,fitting,etc, air blower also name as vortex blower air pump which can work matach the Air knife can providewith my company, it improve drying efficiency. , Fan blade, wind cover made the ADC12 are the world's hardest material, Second, the fan bearings, high temperature high speed imported bearing, at 2800 rpm with 50Hz, in the case of 60Hz 3450 rpm, lubrication