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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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latest newslatest news

  • Industrial Hose Service Life: Understanding the Role of Rubber Materials

    Industrial hoses play a vital role in a variety of applications, from conveying fluids in manufacturing processes to transporting materials in construction and mining operations. However, the service life of industrial hoses is a key consideration to ensure safety, reliability, and cost-effectiveness. One of the key factors that determines the service life of industrial hoses is the type of rubber material used in its manufacturing. In this article, we will explore the service life of industrial hoses and the role of different rubber materials, including nitrile rubber (NBR/BUNA), hydrogena...

  • 2024 Hainar Annual Meeting: Sharing the achievements of the annual meeting

    As the year draws to a close, anticipation grows for one of the most important events on the Heiner calendar: the Heiner Annual Meeting 2024. This year’s meeting promises to be an exceptional event, culminating in the much-anticipated Annual Meeting Dinner, where achievements will be celebrated and future goals set.   A highlight of the event is the Annual Dinner, which will be held the same evening as the conference. This elegant gathering is not only a celebration of the year’s achievements, but also an opportunity to recognize the hard work and dedication of individuals and teams w...

  • Installation steps for compression fittings

    1. Simply push the tube into the fitting body until the tube end is against the shoulder of the body, then finger tighten the nut slightly 2. Make a reference mark at the six o’clock position on the nut before turning the nut with the wrench.  3. Hold the main body of the accessory with one wrench, and hold the nut with another wrench. Keeping your eye on the reference mark, the nut one and a quarter turns, with the finish point at the 9 o’clock position. It’s done. Reinstallation Guide: 1. For couplings that need to be reused, mark the position of the nut with chalk or o...

  • The correct way to use rubber hoses

    In order to provide you with a longer service life of the hoses we supply, proper storage, maintenance and cleaning are very important. If not, used and maintained properly, most rubber hoses will change their physical properties. For example, due to excessive hardening, softening, deformation, swelling, cracking other surface damage, all of which will shorten their service life and even make them unusable. Storage Chapter: 1. During storage of rubber hoses, especially during long-term storage, the physical properties of the hoses may change when exposed to certain factors, which result in...

  • Merry Christmas and Happy New Year from Hainar Hydraulics!

    **Haina Hydraulics wishes you a Merry Christmas and a Happy New Year! ** As the festive season approaches, Heiner Hydraulics would like to take this opportunity to extend our warmest wishes to all our valued customers and partners. We wish you a Merry Christmas and a Happy New Year filled with joy, prosperity and success. This time of year is not only a time for celebration, but also a time for reflection and gratitude, and we thank you for your trust in us. At Hainar Hydraulic, we pride ourselves on providing high-quality hydraulic solutions, including our renowned one-piece fittings 、two...