... to setup,operate 3.low failure rate4.Best after-sale Jiangsu Haijian Stock Co., Ltd. Is the national leading enterprise of ... slide, bucket elevator, belt conveyor, bulk loader and electric control equipment for the cement production line below 5000t/d ... for mining, metallurgy, chemical, electric power and environment protection. 1500~5000t/d cement production produced by Jiangsu Haijian Stock CO.,ltd.