Ring medium speed mill is mainly applied to medium and low hardness Raymond, Mohs hardness of less than equal to 6 non-explosive brittle materials Raymond 5r, such as calcite, chalk, limestone, dolomite, carbon black, kaolin, bentonite, talc, mica, magnesite, illite, pyrophyllite, vermiculite, sepiolite, attapulgite, rectories, diatomaceous earth, barite, gypsum, alum stone, graphite, fluorite, phosphate rock, potassium ore, pumice and other 100 kinds of materials, product size between 325 ~ 2500 mesh of arbitrary regulation. At the time of purchase Raymond mill, we first need to do is word of mouth to selected manufacturers to understand, and then enter the site 85 Raymond, control their own requirements, choose the right type Raymond mill. If you choose variable type, you can call the Raymond mill manufacturers, manufacturer's technical staff will select the appropriate combination of models according to your requirements. Raymond mill manufacturers have a lot of equipment, there are many models, so buy Raymond mill, the customer must first clear what their own grinding materials, how much to grind fineness mesh feed size number Yield is the number of other issues, choose a good model, the factory's technical staff will carry out equipment based on your actual site. Raymond 3r, Zhengzhou Lei machinery, Raymond provided by Zhengzhou Machinery Co., Ltd. Lei. Zhengzhou Lei Machinery Co., Ltd. (www.hnzljx.net) (www.hnzljx.net) quality of service and products, continue to receive the recognition and trust of new and old customers and the industry. Our company is a certified member of the whole alliance network operators, business alliance customer service icon on the page, you can talk directly with our customer service staff, to our future cooperation happy!