Pipe Cap, sauran sunaye: rufe kai, blocking kai, rufe kai, bututun rufe, suffocating kai.
Amfani: Welding a karshen bututu ko shigar a kan waje thread a karshen bututu don rufe bututun kayan aiki. Ana amfani da shi don rufe bututun, aiki iri ɗaya kamar bututun da aka kange.
Pipe Cap ya haɗa da zane na convex tube cap, cone shell, m sassa, flat rufi, da kuma tightening.
convex tube cap hada da: semispherical tube cap, oval tube cap, farantin tube cap da kuma ball crown tube cap. Daga hangen nesa na karfi, a hankali ba shi da kyau daga ƙudurin ƙudurin ƙudurin ƙudurin ƙudurin ƙudurin ƙudurin ƙudurin ƙudurin ƙudurin ƙudurin ƙudurin ƙudurin ƙudurin ƙudurin ƙudurin ƙudurin ƙudurin ƙudurin ƙudurin ƙudurin ƙudurin ƙudurin ƙudurin ƙ