This machine is the most advanced full auto toner filling machine in the market.Applicable for toner filling to any toner cartridge,bag, bottle and so on, mainly used in large production manufacturer 
1.Negative pressure toner uploading system, toner filling and collection function incorporated. 
2.Scale holder up and down adjustment control system 
3.Two filling control methods: Weight and timer 
4.Environmental-friendly dust collection system 

5.Frequency conversion motor control,adjustable filling speed,creditable filling performance