automatic double push standard power oil pressure machine 1)double side sealing 2)high ... frequency welding 3)ISO9001:2008/CE automatic double push standard power oil pressure machineDescirption this high frequency machine is suitable for ... blister and cardbard,automobile ornaments,sunshade,trademarks,garments,shoe and cap embossing,leather embossing;gas mattress,boat,life jacket,toy,stationery ...