Multi -function 300 dust dust model (excluding motor), Multi -function 300 dust dust model+4.5kW two -phase electricity, Multi -function 300 dust dust model+4.5kW three -phase electricity, Multi -function 300 type (excluding motor), Multi -function 300 type+4.5kW two -phase electricity, Multi -function 300 type+4.5kW three -phase electricity, Multi -function 500 type (excluding motor), Multi -function 500 type+5.5kW two -phase electricity, Multi -function 500 type+5.5kW three -phase electricity, Multi -function 1000 type (excluding motor), Multi -function 1000 type+5.5kW two -phase electricity, Multi -function 1000 type+5.5kW three -phase electricity, Multi -function 1000 type+7.5kW three -phase electricity, Multi -function 2500 type (excluding motor), Multi -function 2500 type+15KW three -phase electricity, Ordinary 500 type (excluding motor), Ordinary 500 type+4.5KW two -phase electricity, Ordinary 500 type+4.5KW three -phase electricity, Ordinary 1800 stand -alone (excluding motor), Ordinary 1800 type+7.5kW three -phase electricity, Ordinary 1800 type+11kW three -phase electricity, Ordinary 3000 stand -alone (excluding motor), Ordinary 3000 type+22kW three -phase electricity, Ordinary 5000 stand -alone (excluding motor), Ordinary 5000 type+30KW motor, Ordinary 1800+11KW motor