We have coal pulverizer grinding mill in india,Raymond Bowl PulverizedCoal Mill In India. We have 8 Raymond BowlMill pulverizerand have the same problem on only one of . raymondcoal mill pulverizerin thermal power plant ppt The SBM and Other crusher the companyin India, Australia,Japan,German can . period of the machine quality is one year (exclude the quick wear parts). raymondcoal mill.