Galvanized steel seismic pob khawm

C channel seismic bracing txhawb txuas txuas ntxiv:

1.Txhua lub zog ua haujlwm siab.2.extremely siab cuam tshuam tsis kam - lubrication ntawm tus kheej-lubrication, zoo dua li cov hlau thiab tooj daj roj lubricating roj.4. Zoo anti-corrosion tsis kam,Galvanized Stainless Hlau Pob Khawm Hluav Taws XobLub kaw lus muaj cov khoom siv tau muaj zog heev thiab ib puag ncig