The black cyclone diamond saw blade base project was invested and constructed by Hubei Yichang Black Cyclone Saw Industry Co., Ltd., a subsidiary of China Metallurgical Geology Bureau, with a total investment of 450 million yuan. It is a provincial key construction project this year, with a planned total construction area of ​​72,000 square meters. Rice, 4 new heat treatment production lines for advanced products, all completed and completed in two years. Up to now, the investment has been completed 63 million yuan. After the project is completed and put into production, the annual output of high-performance diamond saw blade base is 7 million pieces, with an annual sales income of 623 million yuan and a profit and tax of 160 million yuan.
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