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Hunan Yuhui Heavy Industry insists on "producing one generation, developing one generation, and conceiving one generation" and promotes iterative updates of products. The company's newly developed sand making equipment can allow users to complete sand control work faster, more efficiently and more conveniently. The company insists on Improving user convenience, labor and time, improving sand making efficiency and sand formation rate, reducing equipment usage costs and increasing equipment service life are the standards for the company's R&D and production. It produces high-efficiency, energy-saving, medium-pressure roller sand presses and single-drive rollers without gaps. Third-generation sand making machine hosts such as sand making machines and single-drive hydraulic roller sand presses and supporting sand making production line auxiliary equipment cover nearly 30 types of large and medium-sized sand making production lines with an hourly output of 10-200 cubic meters. The complete set of equipment can be widely used in the production of sand and sintered blocks from various minerals in industries such as silicon carbide, emery, sintered bauxite, magnesia and other high-hard, extra-hard and abrasion-resistant materials, as well as river pebbles during river dredging. Crushing of non-metallic ores.

The company uses unique patented technology to achieve high operating efficiency, low energy consumption, compact structure, simple operation, convenient maintenance, stable and reliable performance of the sand making machine, which can effectively improve productivity, save energy, reduce pollution, and achieve energy conservation and environmental protection.