Shanghai SEVI Research Technology Co. Ltd.   

& nbsp; & nbsp; & nbsp; & nbsp; water soluble paper, mainly for argon arc welding of pipeline. In the construction and installation, petrochemical electric built, ships, nuclear power plant, oil pipelines electrification projects supporting the use of welding part can avoid the high temperature oxidation and reduce the intensity, can improve the welding pipe seam smoothness, can save gas, wall smooth, welding after washing with water, in 30 seconds that can dissolve and pipeline without leaving a residue, will not produce the phenomenon of pipeline blockage, convenient operation, welcomed by the majority of users.