HOM:
GOST 12820 PN6-PN40
KHOOM:
q235 ua
Tiav lawm:
Plain los yog Galvanized
Kev them nyiaj:
30% ADVANCED, 70% AGAINST B/L COPY
Lub sij hawm xa tuaj:
25 DAYS rau 20 Thawv
Txhawb nqa customized ntim, video Hoobkas tshuaj xyuas, tsis tas yuav mus rau pem hauv ntej-line ntau lawm.
Muab kev npaj yuav khoom kev pab tswv yim, cia cov neeg siv khoom tuav tus nqi qis, thiab ib txwm tau txais kev sib tw kom zoo dua.
