Bolutu e kopantsoeng e hlephileng Bolt ea lesoba e hloekisitsoeng, e chitja e boreleli, khoele e nepahetseng e phahameng, litlhaloso tsa likhoele tsa M6 ho isa M64.Phekolo ea holim'a mahlo: galvanizing, plating, plating white, color plating joalo ka anticorrosive mehato ea kopo: filthara ea mofuta oa ho ipholosa, lisebelisoa tsa ho bona khase, mask a lerōle, pula ea merafo ea ore, sesebelisoa sa ho phatloha, lintlha tsa ts'ebeliso: bolt ea eyelet e sebelisoa haholo : mocheso o tlase li-valve tsa khatello e phahameng, phala ea khatello, boenjiniere ba mokelikeli, lisebelisoa tsa ho cheka oli, lisebelisoa tsa masimo a oli le likarolo tse ling,