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Daim duab peb sab Self Supporting Communication Steel Tubular Ntauwd
Hom: 3 Legged Telecommunication Tubular Ntauwd
Khoom siv: Q235B, Q355B, Q420B
Qhov siab: 45M
Cua Ceev: Raws li kev tsim
Daim ntawv pov thawj: GB / T19001-2016 / ISO 9001: 2015
Kev kho deg: Kub dip galvanizing
