Ntev: 25mm-130mm
hwm Q235
SGS International Environmental Quality Certification
Txhua daim yog zoo meej (tus ntsia thawv hau, ntsia thawv hau puag ncig, ntsia thawv lub cev ncaj)
Lub zog muaj zog, ua haujlwm siab, zoo nkauj zoo nkauj (tiv thaiv xeb)
Tus ntsia thawv hau yog ci thiab du, txuag phom
Siv: Haum rau cov ntoo tawv thiab mos, cov khoom siv xyoob, cov yas zoo tib yam, kho rooj tog, ntim cov thawv ntoo, thiab lwm yam. Siv dav hauv kev tsim kho, kho kom zoo nkauj, kho kom zoo nkauj, kho kom zoo nkauj kev lag luam.
