pvc suction plastic hose 1)Manufacture 2) Widely used for drawing and conveying powder, grain, water and oil 3)Top quality pvc suction plastic hose:Characteristics & Applications: 1,Adopts quality PVC synthetic materials 1, Light weight, small bending radius, high strength, anticorrosion, good resistance to negative pressure, deformation, and bad weather, good flowability2, Widely used for ...