A roll forming machine is designed to fabricate specific configurations out of long strips of metals (especially cold steel). These machines are designed with specifications for the type of rolls it will produce. It does this by bending these metals at room temperature, guided by a number of fixed stations.
Recently, Steel production capacity release accelerated and steel social inventory continued to rise. Steel prices from rise to fall, but overall remained stable. In the later stage, as the weather turns cold and the strength of demand weakens, the steel price is difficult to rise sharply
Chinese New Year celebrations, also known as the Spring Festival, in China start on the 23rd day of the 12th lunar month of the Chinese calendar. The festival lasts for about 23 days, ending on the 15th day of the first lunar month in the following year in the Chinese calendar.What Do People Do?Many