High frequency welding machine Detailed product description Main uses: plastic packaging (including heat sealing and trimming for upper & lower blister, heat saling and trimming for blister and cardboard), automobile ornaments, sunshade, trademarks, garments, shoe and capembossing, leather embossing; gas mattress, boat, life jacket, toy; stationery, raincoat, plastic cover; kinds of medical infusion bag, blood bag, portable soft bag; it can be used for pressing kinds of concave-convex figures and characters. Equipped with some simple device, it also can be used for bronzing. Wooden case packing