It is the first product in China which incorporteted the technology from American .Throughput perhour is 60-80tons.Primary materials blending system is controlled by frequency conversion speed adjustable controller ,sensor in dosing system is made by Sino-American Company, the burner ,Weiqiuli Wet dust remover or pulse bag dust remover, the dust shall be recycled to reduce the cost.The system is controlled automatically by computer .It had very good performace and reliable quality.