First, the structure: cloth delivery hose from the inner layer, multi-layer cloth winding layer and cover. Fabric attract hose from the inner layer, multi-layer cloth winding, spiral steel wire reinforcement layer and an outer cover. Second, characteristics: hose having an outer diameter tolerances, oil, heat and other excellent performance, lightweight, durable and so soft tube; four times the minimum burst pressure hose for working pressure. Third, use: all types of wire cloth delivery (or attract) hose is different according to the transmission medium, the choice of appropriate materials, reasonable product structure design, high quality, durable, is a method used to lose, suction (negative pressure) flexible hose and a variety of liquid viscous fluid materials such as powdered solid medium.