... a feedback temperature sensor 4.Better performance Introduction This machine is used to weld plastic of PVC,PE,DHPE,LDPE,EVA,PP ... cloth,flails net canvas,etc..are no longer restricted to high-frequency machine platform length,as long as a relatively flat surface ... simple,modular structure components have been taken,and easy to maintain.3.Machine is small,light,weight only 13kg,with adjustable speed and ...