... is used widely in metallurgy, chemical industry, building materials, mine, grain and vegetable oil, food, fodder, plastic and ... is less than 1.5t/m³, such as coal, grail, dust coke.Driving device is equiped with ... principle and handling method assure reliability of whole machine running, the non-fault time exceed 20 thousand ... 2Pictures for reference Our factory PK Brand Coal Ash Bucket Lifting Machine