1.Whole sealing; 2.No dust; 3.Continuous working; 4.Rapidly starting; 5.Easy operation. Features:1.Small volume, compact structure, convenient maintenance, feeding continuously;2.Feeding tube,screw propeller are made of stainless steel,wear-resistance and high temperature resistance;3.Easy installation,the height of feeding mouth can be adjusted within ±50mm;4.Using advanced frequency conversion ...