Features 1) The separable design for hopper from main machine,safe and convenient 2) Stainless steel hopper,light-weighted,durable,easy for cleaning 3) Overload protection device on motor 4) Computer control,easy for operation. 5) Independent filter,convenient for cleaning accumulated dust 6) Noise-free design 7) Auto-alarming buzzer protection device for material shortage MainBody (Hí-Lí-W) Hopper (Hí-Lí-W) RAL-300 550 í-450í-300 450 í-350í-250