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