hot rolled structural steel sections We never forget the culture, values, and concerns that make each of our customers a unique individual. And through ChangZeng Metal, we will help to strengthen and preserve those identities by personalizing hot rolled structural steel sections.
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ChangZeng hot rolled structural steel sections Here is the story about hot rolled structural steel sections. Its designers, coming from Shanghai ChangZeng Metal Co., Ltd. , developed it after their systematic market survey and analysis. At that time when the product was a newcomer, they certainly were challenged: the production process, based on the immature market, was not 100% capable of producing 100% quality product; the quality inspection, which was a little different from others', was adjusted several times to get adapted to this new product; the clients had no willingness to try it and give feedback...Fortunately, all these were overcome thanks to their great efforts! It was finally launched onto the market and is now well received, thanks to its quality assured from the source, its production up to the standard, and its application widely expanded. steel channel strength,t shaped steel angle,steel channel material.