Stainless steel inlet：To packing weighing of the product in the hopper,the first step in automatic weighing. Transparent visual mouth；Transparent design, it is more convenient to observe. Work status can be clearly observed. Operation panel:Original intelligent computer motherboards, high precision, long service life, easy operation,flexible and convenient and efficient. An infrared sensor:Discharging mouth using infrared sensor design,hand close to the material came out. A stablemachine automatically the next time. Foot switch:Connect the pedal switch interface, can be used under the foot switch control, controllability is stronger, more flexible to operate.