Features: 1,Applicable to conveying nonstick power and power mixture including resin power,bakelite power and paints; 2,Eliminating dust flying during the transfer,realizing dust-free operation in workshop; 3,High-pressure air injection to shatter dust instantly,ensuring smooth power suction; 4,Stainless steel hopper ensuring no material pollution,easy to clean; 5,Microcomputer touch-type control,easy and simple to operate.