Screw conveyer for powder 1.transport sludge,wastewater,paper pulp 2.space ... for cement plant or transport powder in field working. It is applicable for transporting powder granular and small blocked bulk ... material, such as clay powder, cement, concrete, sand, stone, grain, coal etc. also can complete the gathering, stirring, mixing, ... :Cloris ZhaoMobile:+86-18237112107 Screw conveyer for powder