Hlau laj kab wrought hlau zinc steel laj kab panels Hoobkas muab laj kab

Zinc-steel sam thiaj guardrail tshuab: tsis yog - vuam kev twb kev txuas, kab rov tav thiab ntsug nkag tau sib sau ua ke.Piv nrog cov tsoos hlau guardrail, lub installation yog sai dua thiab cov tsos zoo nkauj dua.

1 - Peb yog cov chaw tsim khoom laj kab, tus nqi zoo tshaj tuaj yeem muab rau ntawm no.

2 - Peb tau txais cov neeg siv khoom muaj kev ntseeg siab nrog ntau tshaj 10 xyoo kev paub ntawm fe ...nce tsim

3 - Kev lag luam wholesale lossis muag khoom yog ob qho tib si muaj nyob ntawm no

4 - Peb tuaj yeem muab cov laj kab zoo tshaj plaws rau koj cov haujlwm.

5 - Cov neeg siv khoom zoo tshaj plaws tuaj yeem ua raws li koj qhov xwm txheej txhua lub sijhawm

6 - Ua tiav kev faib khoom ua kom yooj yim dua rau koj qhov kev yuav khoom