What are common questions for Raymond Mill in a grinding plant?

When we consult a Raymond Mill and are going to buy one from a company, we often get the same answers: Raymond mill is not available, how about grinding mill? And then they will introduce the advantages of grinding mill. Many clients do not understand why they title of Raymond mill but not sale them.

Raymond mill has great fame in grinding mill machine, even in current grinding mill machines. It is just its fame that makes it known to people even it is not suitable to be produced and sold currently. The main reasons as following:
First, the cost of production is high. With the same capital, it can produce more grinding mill.
Second, the limitation of technology. Raymond mill cannot meet the requirement of larger capacity and finer output size.
Last, the requirement of environmental and other criterion.