This machine is a multi-functional dry wet dual-purpose.It has two grinding wheels,beige universal grinding wheel can be used for grinding soybean, black soybean, rice and many other materials, black grinding wheel is mainly used for grinding rice noddle rollers Grinding Wheel This item has two grinding wheels, one for rice only, the other for soybean, black soybean and many other materials. Feed Port The design of humanized feeding port can put the goods into the machine efficiently discharge port Compared with traditional refiner, it can improve work efficiency and save time Body Material Made of stainless steel, more durable Parameter Voltage: 110V±10%Power: 1500wWeight: 54kg (119lbs)Size: 46.5*25*74.5cm(18.1’’*9.75’’*29’’)Grinding wheel diameter: 5.85’’Rotation rate: 1400r/minSlurry temperature: ≤75℃(167℉)Dry material to water ratio:1:1-1:1.5Efficiency: Rice(25-40kg)(55-88lbs)/hSoybean(10-20kg)(22-44lbs)/h Multi-function This instrument is used to process rice, soybean, peanut, sesame, corn, wheat and so on.