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78 Series 73 Series API HOSE FITTINGS
77 Series Parker hose fittings
SS316 Stainless Steel 43 series Hose Fittings,Metric adapters,Verious types for your option.
Adapter -Hydraulic Fittings- HainarHydraulics
SAE adapters ,large stocks

we have a large inventory of Parker 43/71/56 series ＆ HY series compatiable Hydraulic Crimp Hose Fittings, Contact us Now!

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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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  • Key Differences Between 4SP and 4SH High-Pressure Steel Wire Braided Hoses

    In the field of industrial hydraulic systems, high-pressure steel wire braided hoses are crucial components, and 4SP and 4SH hoses, as common types, have distinct characteristics that directly affect their application scenarios. Understanding their differences is essential for enterprises to select suitable hydraulic components.​ The most prominent difference lies in pressure-bearing capacity. 4SH hoses boast slightly higher pressure resistance than 4SP ones. This is mainly due to the smaller outer diameter of the steel wire used in 4SH hoses. Under the same working conditions, the smaller-...

  • How to navigate the world of hydraulic adapters in 2025

    Choosing the right hydraulic adaptor is crucial for ensuring system efficiency and safety. In 2025, hydraulic systems face various challenges, such as intensified domestic competition and reliance on imported high-end components. These issues make it essential for professionals to make informed decisions when selecting hydraulic hose connectors, hydraulic quick couplings, or stainless steel hydraulic fittings. As one industry report notes, “Hydraulic system performance is directly tied to thoughtful and informed component selection.” This highlights the need for careful conside...

  • Key Maintenance & Application of Hoses and Fittings in Hydraulic Breaker Trucks

    Hydraulic hoses and fittings are vital components of hydraulic breaker trucks, directly influencing equipment performance, operational safety, and service life. Neglecting their proper use and maintenance can lead to leaks, breakdowns, or even serious accidents. Here are essential guidelines for their application. For hoses, pre-installation inspection is non-negotiable. Check for flaws, damage, or aging signs—any issues demand immediate replacement to avoid in-operation leakage or rupture. Correct connection between hoses, breakers, and excavators is critical: use appropriate tools to ens...

  • HAINAR Launches 87-Series SAE Flange Cores: A High-Efficiency Solution for Hydraulic Connections

    In the modern industrial landscape, the reliability of hydraulic connectors directly impacts equipment safety and operational efficiency. Addressing this critical demand, HAINAR has unveiled its 87-series SAE flange cores, setting a new standard for high-performance hydraulic connection solutions. The 87-series boasts a comprehensive model lineup, including 87311, 87312, 87313, 87341, 87342, 87343, 87611, 87612, 87613, 87641, 87642, 87643, 87691, 87692, 87693, 87911, 87912, and 87913. Each flange core undergoes rigorous testing to ensure stable performance under high pressure, high tempera...

  • Who Are the Leading Manufacturers of Stainless Steel Fittings

    In 2025, the global market for stainless steel fittings is projected to reach a staggering USD 5.09 billion. This growth underlines the importance of leading manufacturers like OmegaOne, M&R Engineering Inc, and Advance Fittings Corp. These companies play a crucial role in the stainless steel fittings industry, supplying essential products like hydraulic hose connectors and Parker hose fittings. Choosing the right supplier can make a significant difference in meeting specific project needs. Key Takeaways The global market for stainless steel fittings is projected to reach USD 5.09 bil...

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