Japanese steel profiles feem ntau siv tau kev nce qib siab thiab cov kev kho tshwj xeeb. Lawv cov huab cua hlau ua ib qho ruaj khov, tus kheej- kho qhov kev xav tau, tshem tawm cov kev xav tau ntau zaus hauv kev siv sab nraum zoov. Rau galvanized profiles, Nyij Pooj yuav ua kom zoo dua Galvanizents cov lus qhia kom ua tiav cov khaub noom thiab ntau yam kev hnav khaub ncaws zinc, kom haum corrosion, txhim kho corrosion tsis kam.
Suav Txheem Hlau Cov Khoom Siv Feem Ntau vam khom dav -} siv thiab tus nqi -- kev kho mob. Kub - dip galvanizing yog ib txoj kev sib xws, muab kev tiv thaiv zoo rau kev siv sab nraum zoov ntawm tus nqi tsim nyog. Painting nrog anti {- xeb primers thiab topcoats tseem nrov, tshwj xeeb tshaj yog hauv tsev lag luam thiab lag luam. Thaum Tuam Tshoj tau tsim kev kho ntau dua, kev ua kom pom tseeb tam sim no tseem nyob hauv kev xav tau ntawm cov kev xav tau ntawm cov haujlwm loj thiab cov teeb meem pheej yig.