Karfe raga

Ajalin “karfe raga” yana nufin wani abu dabam-dabam da ya ƙunshi wayoyi masu haɗaɗɗiya ko welded, kafa tsarin hanyar sadarwa. Amfaninsa ya bambanta daga gini da tsaro zuwa kayan ado da aikace-aikacen masana'antu na musamman..