The steel wire braid hose is used to transport all kinds of gas, liquid, viscous fluid, powder and block. All kinds of rubber pipes are composed of three parts except the whole rubber tube. That is the inner rubber layer, the strong layer and the outer layer. Inside the rubber hose is the main working face, is a direct contact with the medium and long term by soaking in the transmission medium, the corrosion and impact, but also strong protective role, thus requirements within the sub have certain medium erosion resistance performance and closure. The strong layer is also called the skeleton layer or the enhancement layer. It is the part of the hose that is under pressure, so it is required to have certain strength and rigidity. A strong layer is usually made of various fibrous materials or metal materials. Low-pressure rubber tubes generally use a variety of fibrous materials. Such as cotton, hemp, rayon, glass fiber, synthetic fiber, etc. Metal materials are usually used for high strength and stiffness of the hose. Commonly used for steel wire, wire rope, etc. Outer layer is a rubber hose, used to protect a strong rubber layer and inside when use against damage and erosion of the outside world, and therefore require a rubber has certain properties, such as wear resistance and aging resistance of sun. The rubber tube is different according to its structure, can be divided into the whole rubber tube, the clip cloth hose, the steel wire braid the rubber pipe, the wound rubber tube and the knitted rubber tube.