FM-520 Packing machine system: 1. Fully automatical packing system 2. High speed with high accuracy 3. Stable ... quality FM-520 Packing machine system :Main Features:Servo driven film transport system.Servo-driven, intermittent motion end seal ... depending on bag length, output of used dosing device, product character, dosing size and required dosing accuracy.Electricity Consumption: 220 V, 50 ...