Roller press with its significant energy (20 ~ 50%), yield (30 ~ 60%), and so recognized by the world's most advanced international grinding equipment.
    Roller press, also known as extrusion mill, rolling mill, is an international mid-80s developed new energy efficiency of cement grinding equipment, has replaced high energy consumption, low efficiency ball mill pre-grinding system, and reduce the steel consumption and noise function, applicable to new plant construction, technical transformation of old factories can also be used to make ball mill system, 30-50% increase in production, after the material after extrusion material cake 0.08mm fines accounted for 20-35% less than 2mm 65 -85%, the internal structure of small particles due to compression and full of many small cracks, grindability greatly improved. The roll surface by thermal welding, wear-resistant layer maintenance more convenient.
Roller press grinding system used in the material layer on the roller press grinding technology and supporting the collection broken up, grading, drying in one of the separator, with ball with or as a system composed of a variety of different kind of process, such as pre-grinding, mixing grinding, semi-finish grinding and finish grinding systems. As the grinding mechanism of change, and systems technology roller press grinding system can reduce power consumption 50-100%, yield by 100-300%; apply or clinker cement raw material, new or old plant modification plant the grinding system, and change the new standard grinding capacity by less than the status quo Er Shi.
In recent years, the introduction of foreign branches Engineering Co., Ltd. roller press design, manufacturing technology, while, in the light of experience of foreign companies and China's actual conditions, a variety of specifications developed by the roller press to form the Division of cement roller press products can meet the 5000t / d cement production line Rotary Kiln matching needs. I produced a roller press specifications, varieties, product technology has reached international advanced level.