This SGF-50 automatic plastic tube filling and sealing machine is for wall repair plaster. It is automatic control of tube feeding, orientation, filling, sealing, coding, cutting and exsit. No tube, no filling. The filling volume is adjustable, and it is also ok for several size tubes, just replace mold. The hopper is single layer, jacket heating and mixing hopper is optional according to the features of material. The sealing appearance is very beatiful, and no any leakage under big pressure, the customer is very satisifed with the machine quality. If you are interested in it, pls contact PFCT machinery, we shall provide you suitable solution according to your material and tubes.