Thick walled rectangular refined steel profile Update Time:22-05-11 Total time:00:00:05 Video Introduction Features of thick walled rectangular refined steel profiles:1. Slim and beautiful appearance, rich application scenarios;2. Gas shielded welding, fusion welding process, high strength;3. The surface is peeled and smooth. Previous Next Popular Videos Strong system Conical arc head (bullet shaped) refined steel T-shaped refined steel full open frame + lock bar stability T-shaped refined steel full open frame curtain wall system Strong system 凹-refined steel curtain wall system without be ×站内搜索: 搜索 Home Phone Products VIdeos