... 3.low failure rate4.Best after-sale Jiangsu Haijian Stock Co., Ltd. Is the national leading enterprise of building material industry, the manufacturing and ... service etc. for the cement factory, metallurgy, chemical, environment protection industry. Our company mainly products the rotary kiln, tube mill, vertical ... . 1500~5000t/d cement production produced by Jiangsu Haijian Stock CO.,ltd.