Zuag qhia tag nrho, galvanized steel phaj yog cov khoom siv ntau yam thiab txhim khu kev qha uas muaj cov kav ntev, corrosion kuj, thiab cov khoom siv zoo. Txawm hais tias siv hauv kev tsim kho, tsheb, lossis lwm yam lag luam, nws muab cov kev daws teeb meem ntev rau kev tiv thaiv hlau los ntawm cov khoom.
Cov cwj pwm tseem ceeb
Kev lag luam tshwj xeeb yam ntxwv
| Hom | Gnee |
|
Hom |
Hlau Phaj |
| Lub sij hawm xa tuaj | 21 Hnub |
| Txuj | AiSi, ASTM, BS, DIN, GB, JIS |
|
Qauv nab npawb |
DC51D + Z, SGCC, DX51D + Z, SECC, SGCD1, thiab lwm yam |
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