... :220V Power:4000W Frequency:50 or 60HZ optional Function (Granule, Sugar ,Coffee ,Peanut ,Bean Packing Machine)Completely automatic ... , bag-punching (holing), printing, and quantity-counting. Application (Granule, Sugar ,Coffee ,Peanut ,Bean Packing Machine)Dry & Processed ... , while "b" is for dimpled weigher Technical Parameters (Granule, Sugar ,Coffee ,Peanut ,Bean Packing Machine) ModelWP-1040a08 ...