Lei Zhengzhou Machinery Co., Ltd., is a research and production of large and medium-sized series of crushing and milling machine-based R & D, production and sales of the joint-stock enterprises. The company is located in Zhengzhou City, Henan Province, since its inception, the company adhering to the modern enterprise and scientific management methods feldspar Raymond, precision manufacturing, continuous innovation, rapid development and expansion into China's machinery manufacturing industry, a shining pearl. The company brings together a forge ahead and on behalf of the industry-leading levels of management, scientific elite, the company attaches great importance to international technical exchanges and cooperation, has introduced advanced technology and process the United States, Germany, Australia and other countries, has a hundred sets of production equipment sets, the establishment of the international advanced production line and first-class modern testing base. The company attaches great importance to new products, develop new technologies. The company actively learn advanced management ideas, and effectively build a first-class team of employees. Our main products include Raymond mill series, high pressure hanging roller mill series, high-pressure micro-grinding series, jaw crusher series, impact crusher series, direct impact crusher (sand making machine) series, vibrating screen series, circular vibrating screen series, sand washing machine, vibrating feeder series, ball mill, rotary kiln series, dryer series, more than 10 kinds of specifications of the crushing and milling processing equipment Raymond, widely used in mining, chemical , cement, metallurgy, building materials, coal, refractory materials and other industries. My company to "integrity-based, quality first, customer first" philosophy, product quality and credibility of corporate life, is willing to wholeheartedly to provide users with high-quality products and friendly service. Company staff wholeheartedly with universal friend to join hands in unity for the Chinese industry to take off, create brilliant. One, 6R4528 (YGM160) Grinder Features 6R4528 (YGM160) Raymond Mill is suitable for grinding barite, limestone, ceramic, slag, etc. Mohs hardness of not more than 9.3 Raymond mill, humidity below 6% The non-flammable materials. The device is suitable for high fine powder processing of mining, metallurgy, chemicals, building materials and other industries more than 300 kinds of materials, product size in the range of 80-1310 mesh adjustment (the smallest up to 2000 mesh). By adding a special device in the machine, can produce 10-80 mesh coarse powder. Two, 6R4528 (YGM160) Raymond mill works: 6R4528 (YGM160) within the host Raymond mill, roller hanger on securing high-pressure spring pressure of 1000-1500 kg. After beginning work, grinding spindle rotary roll around, and in the dual role of high pressure spring and centrifugal force, keep grinding ring is rotated, the rotational pressure than Raymond mill under the same conditions, 1.2 times higher power, so much higher yields . When the material to be ground into the grinding chamber, fed by the shovel blade between RCC roller and grinding ring, after rolling the powder with circulating air blower into the analysis machine, qualified powder into the air whirlwind the collection is finished powder collector Raymond roller particles tablets to regrinding. Circulating air blower to repeat the above process, I entered the Wind bag filter purification. When the roller and grinding ring after a certain wear, high-pressure adjustment spring length, maintaining a constant pressure between grinding roller and grinding ring. Thus ensuring a stable output and fineness. Raymond Lei _ the mechanical (certified) _ Raymond 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.