... machinery.Jiangsu Haijian Stock Co., Ltd. Is the national leading enterprise of building material industry, the manufacturing and exporting base for ... Our company mainly products the rotary kiln, tube mill, vertical shaft mill, roller press, dryer, crusher, bag filter, air ... mill, rolling machine,industry kiln,cement kiln,kiln,machinery shaft kiln,metallurgy rotary kiln,energy-sawing rotary kiln,tunnel ...