Ntau yam khoom siv qoj ib ce uas koj yuav muaj fiberglass. Piv txwv li, cov hlua hluav taws xob dhia, Felix sticks, grips, thiab txawm tias cov phom fascia siv los so cov leeg, uas nrov heev hauv tsev tsis ntev los no, kuj muaj cov iav fibers. Cov khoom siv loj dua, treadmills, rowing machines, elliptical machines. Tsis tas li ntawd xwb. Ntxiv rau cov khoom siv qoj ib ce hauv tsev, peb cov rackets ntaus pob tesniv, badminton rackets, tennis rackets, baseball bats, thiab lwm yam kuj muaj iav fiber. Ua ib yam khoom siv txhawb zog, fiberglass tuaj yeem txhim kho kev ua tau zoo ntawm cov khoom siv kis las, ua rau cov khoom siv sib dua, muaj zog dua thiab ruaj khov dua.
Lub sijhawm tshaj tawm: Lub Rau Hli-02-2022
