PPGI yog ib hom ntawv hlau uas tau coated nrog ib txheej xim ntawm ob sab. Cov khoom siv hauv paus yog galvanized hlau, uas muab kev tiv thaiv corrosion zoo heev. Cov xim txheej tuaj yeem ua tau ntau yam xim thiab ua tiav, nyob ntawm qhov kev xav tau tshwj xeeb ntawm daim ntawv thov.
Cov cwj pwm tseem ceeb
Kev lag luam tshwj xeeb yam ntxwv
| Hom | Gnee |
|
Hom |
Hlau Chev |
| Thickness | 0 13-3 mm |
| Txheej | Z121-Z180 |
| Hardness | Nyuaj |
Cim npe nrov: xim coated coil prepainted dipped ppgl luam ppgi, Tuam Tshoj xim coated kauj prepainted dipped ppgl luam ppgi manufacturers, lwm tus neeg, Hoobkas