苹果版时时红包

  • Hydraulic hose for coal mine machinery

    High pressure steel wire wound tubing (high pressure oil pipe) Use: High pressure steel wire reinforced hydraulic oil pipe is mainly used in coal mine underground coal mining machine hydraulic system, Sany roadheader, Zhengzhou coal machine, mine hydraulic support, oil field development, suitable for engineering construction, lifting transportation , Metallurgical forging, mining equipment, ships, injection molding machinery, agricultural machinery, various machine tools, and mechanized and automated hydraulic systems of various industrial sectors to transport petroleum-based (such as mineral oil, soluble oil, Hydraulic oil, fuel oil, lubricating oil) and water-based liquids (such as emulsions, oil-water emulsions, water), etc. and liquid transmission, the maximum working pressure can reach 70-120Mpa.