Ama-fasteners awuhlobo lwezingxenye zemishini ezisetshenziselwa ukubopha ukuxhumana futhi zisetshenziswa kakhulu kakhulu.Ama-fasteners asetshenziswa ezimbonini eziningi, kufaka phakathi amandla, izinto zikagesi, izinto zikagesi, imishini, amakhemikhali, i-metallurgy, isikhunta, ama-hydraulics, njll., emishinini ehlukahlukene, ...
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