galvanized siv cov laug cam rau kev muag khoom scaffolding planks

Chaw nres nkoj: Tianjin

Kev Muaj Peev Xwm: 2000tons / hli

Ntim: 1. Ntim rau hauv pob khoom, tsim rau kev thauj mus los hauv hiav txwv (los ntawm lub thawv)

2. Raws li qhov xav tau ntawm cov neeg siv khoom


Lub sijhawm tshaj tawm: Plaub Hlis-09-2019