Shandong Yav Tom Ntej Hlau manufacturing Co., Ltd. Peb cov kev xaiv muaj xws li corrugated vov tsev ntawv, trapezoidal vov tsev ntawv, thiab galvanized vov tsev ntawv. Raws li ib tug kws tshaj lij, peb tsom rau kev muab cov khoom siv ruaj khov thiab cov kev pabcuam zoo heev. Tiv tauj peb rau koj cov ntaub ntawv vov tsev.
