These weighing machines are partially controlled by humans and some of it's operations are computerized. They have a graphic display that supports viewing the data. They are made of the best materials sourced from the best vendors. The material imparts a rich and tough attribute to the machine. Send Enquiry specification Model: HITECH-SA50 Item: Rice, Paddy[Grains, Pulse-All free flowing products] packing machine (with conveyor and double stitch sewing machine) Range: 10-50Kg Accuracy: +-20g Speed: 200 to 400 bags Power supply: 220V, 50hz