Monga chinthu chofunikira pakupanga mapulasitiki a uinjiniya, zinthu za nayiloni tsopano zimagwiritsidwa ntchito kwambiri pamakina, magalimoto, zida zamagetsi, ndi mafakitale olumikizirana.Apa, tikudziwitsani za ubwino wa nayiloni pulleys: 1. High mawotchi mphamvu;kukhazikika bwino;zabwino komanso zolimbikitsa ...
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