Hmoov Txheej Square Tube Rau Australia

Cov neeg siv khoom Australian yuav hmoov txheej square tube hauv peb lub Hoobkas.Cov neeg siv khoom siv rau laj kab.

Muaj ob txoj hauv kev ntau lawm rau hmoov txheej square raj:

1.balck square raj + tshuaj tsuag hmoov

2.pre galvanized square raj + tshuaj tsuag hmoov