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Tag: Granulating Production Line It is reported that a new production line with an annual output of 600,000 tonnes slag powder at Longgang Xingda Company successfully put into production at the beginning of March, through the meticulous organization and debugging by technical staff, it is running well.Granulated blast furnace slag powder is an economy and environmental protection new construction material. It adopts advanced technology and modern management method, process the water residue, non-magnetic steel residue and culm cinder etc solid waste resources from Xigang Group, is a sustainable development industry that change waste to treasure.It can be said that the granulated blast furnace slag powder can substitute cement on 20% to 70% large proportion, it can greatly ease the world’s cement raw materials crisis, and reduce the air pollution. At the same time, the concrete collocated by this material has good mechanical properties, good corrosion resistance, and can lower the construction cost.