Dab Tsi Yog Txheej Txheej Hlau Yeeb Nkab Rau Rub Tawm Bar
Hmoov txheej hlau yeeb nkab: nws yog cov yas txheej ua cov yeeb nkab hlau. Nws yog cov khoom siv sib xyaw tshiab ua los ntawm cov yeeb nkab steel raws li cov txheej txheem, yaj txau lossis nqus cov zaub mov qib epoxy hmoov txheej lossis PE raw cov ntaub ntawv ntawm phab ntsa sab hauv los ntawm cov txheej txheem tshwj xeeb thiab ua kom sov ntawm qhov kub siab. .
Yog li ntawd, peb siv cov hmoov txheej txheej steel yeeb nkab rau peb siv hauv tsev rub rub tuav. Qhov saum npoo no tuaj yeem tiv thaiv cov yeeb nkab steel kom tsis txhob xeb.
Peb xaiv xim: dub, nyiaj, liab.
