... machine 1)automatic plastic welding 2)material:stainless steel Leather embossing dual-heads high frequency plastic welding machine Descirptionthis ... ,automobile ornaments,sunshade,trademarks,garments,shoe and cap embossing,leather embossing;gas mattress,boat,life jacket,toy,stationery,raincoat ... etc processes can be preset as well as can be finished at one time.3. Cylinder locating device make accurate ...