Ganga guda ɗaya ganga ce.Ayyukansa shine ya ja ƙarshen ɓangarorin jiki zuwa ganga guda bayan rive.
Nau'in ganga mai yawa shine a kunna ganguna da yawa.Ayyukansa shine don ninka rivet ɗin drum da yawa da rage matsi da ke aiki a saman sassan tsarin.Babban ƙarfi fasteners suna da ayyuka na juriya na girgizar ƙasa da rage matsa lamba.
Lokacin aikawa: Nuwamba-25-2021