I-excavator couplers ekhawulezayo, eyaziwa ngokuba yinguqu ekhawulezayo, idibanisa ngokukhawuleza okanye i-couplers ekhawulezayo, yinto ebalulekileyo kuyo nayiphi na iprojekthi yokwakha okanye ukumba. Bavumela ufakelo olukhawulezayo kunye nokutshintsha komthungo kwezinto ezahlukeneyo ezincamatheleyo zangaphambili ezinje ngeebhakethi, izikhafu, izityumsi kunye neeshear, kwi...
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