... save trouble and time were saved provincial venue,with wither fabric,light box cloth,flails net canvas,etc..are no ... ,welding screen effect will not change. FIELD OF APPLICATIONThe PVC Welding Machine is applied in advertising painting industry. The ... membranes such as Spraying cloth, Lightbox Fabric, Shade cloth, shearing cloth, Baoli cloth, mesh cloth, PVC, and PE. MAIN TECHNICAL PARAMETERSRated ...