ZSG high-efficient heavy-duty screen series are new-type and high-performance products from our independent R&D activities. Serving a wide range of industries including metallurgy, mining, colliery, construction materials, electricity, and chemical engineering, our products find most applications in metallurgical activities, as they are frequently used as screening equipments under the groove of blast furnace, in cokeoven plants, and ore dressing plants. The products use new-generation energy-saving vibrating motors or vibration exciters as their vibration source, are rubber-spring supported, and vibration isolated. They come with such features as large handling capacity, high screening efficiency, and easiness in screen change, installation, and maintenance