PVC welded hlau mesh yog welded los ntawm dub hlau, galvanized hlau thiab kub sib sib zog nqus galvanized hlau. Qhov saum npoo ntawm mesh xav tau kev kho sulfur. Tom qab ntawd pleev xim PVC hmoov rau ntawm lub mesh. Cov cim ntawm hom mesh no muaj zog adhesion, tiv thaiv corrosion, acid thiab alkaline tsis kam, laus tsis kam, tsis-fading, UV tsis kam, du nto thiab ci.