Lub zog siab zog traction hlua siv rau hluav taws xob them tawm traction muaj siab tawg lub zog, lub teeb yuag.Cov hlua traction muaj dej tsis kam, UV tsis kam, corrosion kuj, acid thiab alkali tsis kam, thiab cov hlua traction yog them nrog hnav-resistant sheath.