... plastics, PTFE has the best corrosion-resistance and dielectricity Feature of ptfe hose:With the coupling in both ends, the ... Stainless steel braided. Higher the pressure resistance. All kinds of couplings can be available.Temperature: Constant use range from -50 ... Hose: The hydraulic hose, pneumatic hose and steam hose of the industries of Rubber, Plastic, Clothing, Auto, Engine bed, Shipbuilding, ...