... and time were saved provincial venue,with wither fabric,light box cloth,flails net canvas,etc..are no longer ... ,welding screen effect will not change. FIELD OF APPLICATIONThe PVC Welding Machine is applied in advertising painting industry. The ... Fabric, Shade cloth, shearing cloth, Baoli cloth, mesh cloth, PVC, and PE. MAIN TECHNICAL PARAMETERSRated voltageAC110-240V Frequency50-60HZPower1000-3000W ...