Roll irin jigilar kayan aiki: 1, Roll jigilar kayan aiki a matsayin high inganci, high aminci, dacewa haɗuwa, mai sauki tsari ne yadu ake amfani da su a kan masana'antu daban-daban da aka gama kayayyaki, kayan jigilar kayan aiki, rarrabuwa da kuma online ayyuka; Yawancin lokaci ana kira "madaidaicin layi, madaidaicin layi, madaidaicin layi, madaidaicin shaft layi" da sauransu. 2, madaidaicin nau'i: babu iko, iko, tara nau'i. Power madaidaicin layi ne: sarkar nau'i, PU band nau'i, gogewa nau'i, "O" band nau'i, lantarki nau'i da sauransu daban-daban tuki hanyoyin; Juyawa madaidaicin layi ne: 30 °, 45 °, 60 °, 90 °, 180 °, "S" siffar juyawa madaidaicin layi, da kuma rarraba karuwa inji, atomatik daukar kaya, da dai sauransu, da kuma musamman madaidaicin madaidaicin layi. madaidaicin kayan: carbon karfe galvanized, bakin karfe, aluminum gami, kwalliya, da dai sauransu; An raba shi zuwa madaidaiciya, madaidaiciya matsa matsa matsa matsa matsa matsa matsa matsa matsa matsa matsa matsa matsa matsa matsa matsa matsa matsa matsa matsa matsa matsa matsa matsa matsa matsa matsa matsa Power madaidaicin gabaɗaya ne: madaidaiciya guda gefe guda sarkar dabaran (matsa rukuni), guda gefe biyu sarkar dabaran (matsa rukuni), biyu gefe guda sarkar dabaran (matsa rukuni); Yana amfani da daidaito bearings a cikin biyu ƙarshen da madaidaicin.