Xov Xwm Kev Lag Luam
-
Kev Taw Qhia Txog Khoom Siv (Cov Khoom Siv Kho Kom Haum Rau Koj Qhov Xav Tau)
Cov hlau galvanized, cov hlau tsis xeb, thiab cov hlau txhuas yog siv dav hauv kev tsim cov thoob khib nyiab, cov rooj zaum hauv vaj, thiab cov rooj noj mov sab nraum zoov. Cov hlau galvanized yog ib txheej ntawm zinc coated rau ntawm qhov chaw ntawm hlau kom ntseeg tau tias nws tiv taus xeb. Cov hlau tsis xeb feem ntau yog di...Nyeem ntxiv
