Description- 12pcs of cartridges could be refilled at one time, or divided into 2 groups, and 6pcs of cartridges will be refilled at one time in either group- It drives by air cylinder. Both methods which refilling from nozzle and vent hole of HP15/45A/45B are available- Self-developed special metal fixture, strong and durable- The volume within 1-50ml could be adjust freely- The LCD screen, legible display- Special corrosion-resistant and PE pipe was adopted- Auto waste liquid draining system was installed- High pressure protection system is used to keep the safety of machine- 2 years warrantyDimension220v/110vN.W.70KGSL123cm*W30cm*H65cm Packing: L138.5cm*W85.5cm*H47.5cm