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Product Readme CONSTRUCTION: It is made of internal rubber , middle rubber , 2, 4 or 6 layers of wire-wood, and external rubber .The internal rubber bears the pressure of delivery medium in order to protect the steel wire from corrupting while the enforced wire-wood layer increases the firmness of the hose ! APPLICATIONS:It is mainly used for Mine hydraulic support , oilfield exploitation , object construction , lifting transport , metallurgic forging , mine equipment, ship, injection molding machinery, agricultural machinery , all kinds of machine tools and various industrial sectors machanization and automation in the hydraulic system of conveying with a certain pressure(high pressure) and the temperature of the oil-based(such as mineral oil, soluble oil, hydraulic oil, fuel oil and lubricants) and water-based liquid (such as Emulsion, the oil-water emulsion, water) and liquid transmission ***** maximum working pressure-resistant up to *****0MPa. REMARK: Ther standard pls reference to GB/T*******3, DIN****3, SAE**0R9~*3. The standards are not suitable for castor oil-and urethano liquid. ADVANTAGE: 1.Selection of synthetic rubber hose with special made, with excellent oil resistance, heat resistance, anti-aging properties. 2, Hose for the high-pressure and superior pulse properties. 3, Hose combination of close, use soft, small defomation under pressure. 4, Hose has an excellent circumnutate resistance and fatigue resistance. 5, Hose length of *0 metres , and made on request within *0 metres. WORKING TEMPERATURRE : **0～***0℃