Lub qhov rooj hluav taws steel yog tsim los ntawm steel ncej thiab steel qhov rooj nplooj. Cov txheej txheem txheej txheem ntawm nplooj nplooj yog hmoov txau lossis PVC txheej, uas yog txheej txheem kev tiv thaiv ib puag ncig. Lub qhov rooj hluav taws steel muaj cov yam ntxwv ntawm kev tiv thaiv ib puag ncig thiab ua haujlwm ntev ntawm qhov chaw ua haujlwm kom ntseeg tau tias muaj kev tiv thaiv hluav taws.

ZHTdoors hluav taws qhov rooj, 31 xyoo ntawm kev tsim khoom hauv qhov rooj hluav taws thiab qhov rais. Lub ntsiab UL qhov rooj hluav taws, EN qhov rooj hluav taws, BS EN qhov rooj hluav taws, thiab lwm yam.,.Peb muaj ntawv pov thawj.ZHTdoors txhawb OEM thiab tsim dawb.Our zoo: zoo zoo, Hoobkas nqi, kev pabcuam zoo.Zoo siab txais tos los tham nrog peb.