8C Metric Lock Nut ni igishushanyo gishya, binyuze mu ikoranabuhanga ritunganya kandi rifite ishingiro ryibiciro byibanze byibanze, imikorere ya 8c ya metero ya 8c yafunze ibitsina hejuru. Turatunganye kuri buri kantu ka 8c metric lock , garanti urwego rwiza, kugirango tuzane uburambe bwibicuruzwa byuzuye. Yuyao Ruihua Hardware Factory ​ ​ ​ ​ ​