Nws cov khoom siv tau dav thiab muaj lub zog siab, tsis tshua muaj elongation, hnav tsis kam, corrosion kuj, softness yog du, yooj yim khiav lag luam, thiab lwm yam, tib lub sijhawm tuaj yeem tsim cov hlua tshwj xeeb anti-static, thiab lwm yam.
8- Strand hlua yog feem ntau siv txoj hlua, yooj yim thiab yooj yim, Nws yog tsuas yog siv rau txhua yam khoom siv nkoj, nuv ntses, chaw nres nkoj thauj khoom thiab thauj khoom, thiab hluav taws xob siv hluav taws xob, kev tshawb nrhiav roj, khoom siv ncaws pob, kev tshawb fawb tshawb fawb thiab lwm yam. teb.