Matailosi a PVC onyezimira ndi ovuta kuwotcha. Anti-corrosion, Acid Umboni, alkali, amawala mwachangu, kuwunikira, moyo wautali. Mzerewu wopangidwa ndi kampani yathu umakhala ndi mawonekedwe apadera, odziwikiratu, osavuta kugwiritsa ntchito komanso odalirika opitilira kupanga. Lili ndi magawo asanu ndi limodzi awa: