... rotary kiln, roller press and vertical mill etc. other cement making machinery.Jiangsu Haijian Stock Co., Ltd. Is the national ... the rotary kiln, tube mill, vertical shaft mill, roller press, dryer, crusher, bag filter, air slide, bucket elevator ... line, such as ball mill, rotary kiln, roller press and vertical mill etc. other cement making machinery. ... line produced by Jiangsu Haijian Stock Co.,Ltd.