1. unique design. The grinding chamber, in the upper portion of Plum pressure device designed 1500kg-2000kg, the same power, the production increased by 10-30%, grinding device for grinding materials increased pressure 800-1500kgf, fineness finest available up to 1000 entries. 2. Applicability material-efficient Raymond mill, can be for a variety of materials Mohs hardness below 9.3. 3. The effect of dust fully meet the national standards. The roller device using high-quality and efficient process, overlapping multi-level seal to ensure a good seal. 5. roller, grinding ring replacement cycle is long, excluding the replacement of wearing parts centrifugal mill short cycle ills. 6. grinding device overlapping multi-level seal iron ore Raymond mill, good sealing performance. In Lei Raymond mill is the use of the principle of suspension-roll processing winnowing to crush the material, the fineness of the analysis engine speed and air volume size adjustment, the powder after grinding through the fan air flow to the engine in the analysis by adjusting After speed motor drive unit with dedicated analysis of the impeller rotation sorting, large granular material regrinding bauxite Raymond mill, qualified powder into the air entering the finished product cyclone powder collector, collecting after separation, and then discharged through the discharge is finished. Raymond mill in dust _ Lei machinery (certified) _ Raymond mill is provided by Zhengzhou Machinery Co., Ltd. Lei. Lei Zhengzhou Machinery Co., Ltd. (www.hnzljx.net) (www.hnzljx.net) is a leader in Zhengzhou, crushing grinding equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum limits to meet customer needs. In Lei mechanical leadership with the staff warmly welcome all inquiries negotiations to create the mechanical Lei better future.