Cement kiln is used for making of cement clinker and there are dry and wet methods to make cement. Metallurgy chemical kiln is used for magnetic roasting of iron ore and oxidizing roasting of chrome and nickel in the steel factory, baking high-alumina mine in the refractory material factory, baking chamotte and alumina in the aluminium factory and baking chrome ore and chrome powder in the chemical plant. Limekiln (active limekiln) is used for baking active lime or lightly burning dolomite in steel factory or ferroalloy factory.Rotary kiln is to point to rotating calcining kiln, is a kind of mining machinery widely used in building material, metallurgy, chemical, environmental protection and many other production industry. Often do mechanically, physical or chemical processing of solid materials. At present, there are many rotary kiln manufacturers, but how to choose a suitable and quality rotary kiln? I think many people are concerned about the problem. In my opinion first you should choose a trustworthy manufacturer. Because rotary kiln is large machinery, famous manufacturers can provide the high quality post-sale services. Don"t worry about the quality problems.Rotary kilns no longer have to function as calciners which mean that they can be substantially smaller in size. The advantage for customers is lower investment and operating costs. These systems quickly gained excellent reputations among our customers. Scientific management, advanced processing technology and innovative manufacturing theory make Fote Heavy Machinery become the exporting base of clinker grinding station, clinker grinding station and famous grinding equipment in China. What Hongxing has done is for the clients and we believe that quality is the best way to develop market.email: [email protected]: +86-371-69606666active lime production line: http://www.ftmmachine.com/products/production-lines/66.html