... 2008 and CE 4)reliable high frequency plastic seam welder machineryDescirption this high frequency machine ... plastic packagingincluding heat sealing and trimming for upper and lower blister,heat sealing and trimming for blister and cardbard,automobile ... ornaments,sunshade,trademarks,garments,shoe and cap embossing,leather embossing;gas mattress,boat,life jacket,toy,stationery,raincoat,plastic ...