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HAINAR Hydraulics CO., Ltd. commenced manufacturing hydraulics hose fittings, adapters and hydraulic hose assembly in 2007, Our product range and main product line is for High-pressure hydraulic fittings and hose assembly.

After 14 years develop, HAINAR Hydraulics got a good reputation in domestic customer and oversea customers. We supply the hydraulic high-pressure hose assembly and fittings to machinery factory in domestic market. Such like injection molding machine, Construction machinery, mining machinery and drilling machine Fishing Equipment for ship etc. Now we have 40% of our hydraulic hose fittings, adapters and hydraulic quick couplings are exported to Western Europe, Eastern Europe, North American, South American and South East Asia.

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  • What are hydraulic connections? What are their characteristics?

    Because of its simple structure, flexible layout and good self-lubrication, the hydraulic system of hydraulic connections is easy to be combined with other transmission modes. Therefore, at present, it is widely used in most of the equipment of all kinds of enterprises, and the hydraulic system of hydraulic connections is generally a closed pipe circulating system, the hidden trouble of hydraulic system is one of the main disadvantages of hydraulic transmission. Once the hydraulic system of the equipment breaks down, the fault reason should be determined as soon as possible and eliminated i...

  • How to use your hydraulic hose assembly correctly?

    To ensure the proper and safe use of hydraulic hose assemblies, follow these guidelines: Select the Correct Assembly: Choose a hydraulic hose assembly that meets the specific requirements of your application, including pressure rating, temperature range, fluid compatibility, and environmental conditions. Refer to manufacturer specifications and industry standards for the appropriate selection. Inspect the Assembly: Before installation, inspect the hose assembly for any signs of damage, such as cuts, abrasions, bulges, or leaks. Check the fittings for proper threading, cracks, or deformation...

  • What types of hydraulic hose fittings are available?

    A hydraulic fitting is a connecting element between a hydraulic pipe and a hydraulic pipe, or between a pipe and a hydraulic element. A hydraulic fitting consists of a hydraulic fittingst for a hose and a hydraulic fittings for tube assembly, the hydraulic hose connector connects one section of the hydraulic hose (called the tail end) and the other end to other components (terminals) to ensure compatibility and leak-free sealing in connection with other components, the terminal of hydraulic hose joint should be designed according to the universal interface standard. The main function of the...

  • Precautions for storing hydraulic hose-Hainar

    Here are some precautions for the storing hydarulic hose: 1.The storage location of the upper and lower hydraulic hose should be kept clean and ventilated. The relative humidity should be less than 80%, and the humidity in the storage location should be maintained between -15 ° C and 40 ° C. Hydraulic hose should be protected from direct sunlight and water. 2.If hydraulic hose need to be temporarily stored in the open air, the site must be flat, the hose should be placed flat and covered, and heavy objects should not be stacked. At the same time, they should not come into contact with heat ...

  • What is the difference between one-piece and two-piece hose fittings?

    What is the difference between one piece fittings and two piece fittings. Which hydraulic fittings are right for you can be confusing, especially if you’re new to hydraulics. But choosing a one-piece or two-piece fittings is crucial.   There are many factors to consider when selecting a hose fitting including compatibility between fittings and hoses, fittings design, and proper assembly. To help you make your decision, we’ve put together a simple guide to the differences between these fittings that will hopefully help you decide which one is best for you. If you are new to the hy...