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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

  • The quality of the hose

      See the above product photos, I do not know how you feel? In the previous article, I shared with you a lot of information about hoses and related solutions. Today, we are going to talk with you about hose quality. Hope to help you: know hoses, choose hoses, use hoses. First, several misunderstandings about the use quality of hoses First of all, let’s take a look at the use of hoses on the quality, we have what misconception 1. The thicker the hose, the better the quality. Many with domestic hose friends, often pass this point. The basic structure of the hose consists of an i...

  • What our hydraulic systems include: a comprehensive overview

    Hydraulic systems are an integral part of every industry, providing the power needed to operate machinery and equipment efficiently. At the heart of these systems are hydraulic accessories, which play a vital role in ensuring seamless flow of hydraulic oil. As a leading hydraulic fittings supplier, we offer a wide range of components including one-piece fittings, two-piece fittings, adapters, quick couplers, test points, hose assemblies and tube assemblies. Understanding these components is critical for anyone involved in the design, maintenance, or operation of hydraulic systems. One piece...

  • Two different types of stainless steel metal hoses: 304SS and 316L

    Here is a detailed comparison of 304SS and 316L stainless steel metal hoses: Chemical composition and structure: 304SS stainless steel is mainly composed of chromium (about 18%) and nickel (about 8%) , forming austenitic structure, with excellent corrosion resistance and processability. 316L stainless steel adds molybdenum to 304, usually containing chromium (about 16-18%) , nickel (about 10-14%) , and molybdenum (about 2-3%) . The addition of molybdenum significantly improved its resistance to chloride corrosion, especially in the environment containing chloride ions。 Corrosion resistanc...

  • How to do hydraulic hose leakage?

    The reason caused the hydraulic hose leakage: Hose because of congenital bearing capacity is not enough and burst, or there are sand holes, or improper selection. For example, the use of non-wire braided layer of rubber tube as a wire braided layer of rubber hose, only a layer of steel wire for the use of three layers of wire braided mesh to be competent, or purchase poor quality hose. When the installation of flexible tube twist, over time, the tube will be broken, fittings will be oil. In the connection between the hose and the joint, the work of the two is not relatively static, in the ...

  • Where to use a Swivel fittings?

    The times are progressing, the industry is also developing, the swivel fitings involves almost every industrial equipment, but many people only know what industry uses the swivel fittings, specifically is which equipment above uses, does not know very much, today we will talk specifically about which industries which mechanical equipment can be used 1. Mechanical Manufacturing, clamping and gripping devices for hydraulic presses, hydraulic presses, pneumatic and hydraulic related equipment, cooling screw presses, punching and forging equipment, reducing equipment, coiling equipment for flex...