... of raw materials.it is the preparatory work for moulding machie,its purpose is to evenly ... densely.This dual-shaft mixer is mainly used for various powdery materials, such as clay, shale, ... materials and profile steel and assembled with other parts. This shell completely seal up without ash leakage ... gear, chain wheel, oil cup and other parts. Piping assembly for adding water is formed by take-over, tie ...