hat
4 pati pou ajisteman tankou: materyèl tonbe kontwòl, premye kontwòl vantilasyon, segondè kontwòl vantilasyon, fini kontwòl volim. Li ka kontwole koule nan lè a, ak kontni poud trè bon.
eng
4 parts for adjustment as: material falls control, first ventilation control, secondary ventilation control, finished volume control. It can control the air flow and powder content very conveniently.