Galvanized tiaj tus hlau yog hais txog galvanized steel nrog qhov dav ntawm 12-300mm, tuab ntawm 4-60mm, ib lub duab plaub ntu thiab cov npoo me ntsis.Galvanized tiaj tus hlau tuaj yeem ua tiav cov hlau, thiab tuaj yeem siv los ua qhov khoob rau cov kav dej galvanized thiab galvanized strips.