Structural steel products include I-beam fabrication, custom heavy wall tube, pipe, Angle iron, channel, etc. All to meet construction industry specifications.
结构钢产品项目包括I形梁制造和定制厚壁钢管、管材、角钢、通道等。制造的所有产品均符合建筑行业规范。
Manufacturers of the early 1900s were using steel pipe, angle or channel for the greenhouse superstructures.
二十世纪初期制造商们就已用钢管、角铁以及槽钢之类的材料建造温室的上部结构。
Manufacturers of the early 1900s were using steel pipe, angle or channel for the greenhouse superstructures.
二十世纪初期制造商们就已用钢管、角铁以及槽钢之类的材料建造温室的上部结构。
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