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I-EN143399-3 HR Isakhiwo semihlangano yokuhlanza isakhiwo, CE Maked I-TY1 & TY3
I-EN144399-3 HR Isakhiwo sezakhiwo) Amandla aphezulu hex bolt yakhelwe ukusetshenziswa ekuxhumekeni kwensimbi ehlelekile, ngakho-ke unobude obufushane bentambo kunezimpawu ezijwayelekile ze-hex. Ifaka ikhanda elisindayo le-hex kanye nobubanzi bomzimba ogcwele. IBeijing Jinzhaobo ithole i-ISO CE, isitifiketi se-FPC. Futhi besinolwazi olungaphezulu kweminyaka eyi-10 ukukhiqiza isethi ye-BOLT ehlelekile.
Lezi zikulungisa zibanga ububanzi ku-m12 kuya ku-m36 futhi ziklanywe kusuka ku-carbon alloy yensimbi ecisiwe futhi enolaka ukuthuthukisa izakhiwo zemishini ezifunwayo.