1 CE 2 for raincoat, tent, car cover 3 material: pvc,pu,tpu, coated fabrice 4 stepper ... tube of conventional high-pressure pump of the gas source with moisture, so that more durable.Technical parameters Power consumption220V ... roller diameter65mmUpper roller width25.4Net weight145kgsealing skip preventionadjustable hot air tube,roller stop,hot air tubesewing stop prevent sealing skip ( function(){ ...