1, nrog iav fiber ntau twisted iav hlua, tuaj yeem hu ua "tus huab tais ntawm txoj hlua".Vim tias txoj hlua iav tsis ntshai ntawm seawater corrosion, yuav tsis xeb, yog li raws li lub nkoj cable, crane lanyard yog qhov tsim nyog heev.Txawm hais tias cov hlua hluavtaws fiber ntau ruaj khov, tab sis nws yuav yaj hauv qhov kub thiab txias, ...
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