1.Vertical elevating 2.Big conveying capacity 3.High lifting height 4.Stable runnig, no leakage 5.ISO ... for production, installation, commissioning & service.ISO 9001:2008 certified company, CE certificate will be issued soon.All machining parts out sourced ... degrees the material, such as mining, coal, coke, cement, Stone sand.3, It is a new energy-saving and efficient to upgrade ...