The suspension coop is welded by the Angle steel and channel steel.
吊笼由角钢和槽钢焊接而成。
The day moistens and enriches the river Xin steel and iron Limited company to introduce: This company mainly manages the angle steel, the channel steel, the I-steel, and so on.
天津润江鑫钢铁有限公司介绍：本公司主要经营角钢，槽钢，工字钢，等。
The main production and operation of various types of steel, Angle steel, channel steel, such as more than 20 varieties, and awarded the country a "national industrial products production license."
主要生产、经营各种型号的螺纹钢、角钢、槽钢等20多个品种，并获得国家颁发的《全国工业产品生产许可证》。
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