... Name:gear,rocker arm,support roller,roller boss,pinion,trunnion,bearing support,support frame,track roller,shell,hub,rudder,sternpost,quill ... Application: The products can be widely used in the area of cement mill,rotary kiln,shipbuilding,metallurgy,mine,sugar mill,powder ... is moistened with water to develop the strength and plasticity of clays and to make the aggregate suitable for molding. The ...