PVC welded waya raga ana welded da baki waya, galvanized waya da zafi galvanized waya. A saman raga na bukatar sulfur magani. Sa'an nan zana PVC foda a kan raga. A haruffa na irin wannan raga ne karfi mannewa, lalata kariya, acid da alkaline juriya, tsufa juriya, ba Fading, UV juriya, m surface da haske.