Hla caj npab
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Lub kaum sab xis (Lintel) Hla caj npab 75 * 75 * 8 * 1700mm
Product Description: Specification: ?20 * 20–250 * 250 Thickness: 2MM-20MM ntev: 6M 9M 12M (txiav kom tau raws li koj xav tau) Khoom siv: carbon steel nto kho: Dub thiab Galvanized Qib: Q195, Q235, Q345 (Suav tus qauv ) Zinc Thickness: 35 ~ 85 micron Txheej txheem rau siv: Punching Steel Lub kaum sab xis Bar Khoom siv: Q235 Q345 Q420 (tsawg carbon steel) Tshuaj muaj pes tsawg leeg Phab ntsa Thickness: 3-20mm Technology: kub dov Qhov ntau thiab tsawg: 20 * 20–250 * 250 Ntev: 1 -12m kam rau ua phab ntsa thickness t ...
