HM-520 Rigid Box Folding-in Machine ( for bottom-locked box) are folding and forming machines for surface paper of upper and lower boxes. Pressure nozzles are used to bend the extruding parts of the surface paper into the boxes. These machines are equipped with devices such as pedal switches and magic eye switches, capable of adjusting the length and heigh of pressure nozzles according to the sizes of the boxes, and these machines function as quick speeds, high product quality and simple and quick operation. There are two sizes of this model, as following parameters:

Model	HM-420	HM-520
Case Size	420×360×130mm	520×420×150mm
Production Speed	20-30pcs/min	20-30pcs/min
Voltage	AC220v	AC220v
Power	0.4kw	0.4kw
Net Weight	202kg	240kg
Overall Dimension	800 ×700 ×800mm	1000 ×700 ×1000mm

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