... world now,and its contactless heating is suitable for sealing of sealing of plastic bottle(PP,PVC,PE,ABS,HDPE,PS and ... pharmacy,food,grease,daily chemistry,domestic chemistry,and agricultural chemistry.Working principleThe main machine transmits its extra-audio current to the ... and bind with the bottle mouth,achieving the sealing effect of high-performance and high quality.NoteOur products have adopted ...