On a sunny day, the President of the China Lime Association Grey Calcium Branch was invited to the scenic Longyan. Accompanied by Longyan Gray Calcium Entrepreneur, he visited  Longyan City Samhar Machinery Manufacturing Co.,Ltd The two sides conducted technical exchanges and discussions on the CJM series of gray calcium special crushers produced by the company. Longyan ash calcium processing entrepreneurs also shared the technical characteristics of the equipment and the economic benefits brought by it, and gave their own unique insights into the development trend of the industry and the development ideas under the green environmental protection situation, effectively promoting the gray calcium. Information and technology exchanges in the industry.