Yuyao Ruihua Hardware Factory

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  Service Line: 

 (+86)13736048924

  Email:

ruihua@rhhardware.com

Custom solutions - Hydraulic fittings
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Hydraulic Hose Fittings Manufacturer & Factory in China

PRODUCT CATEGORIES

​We offer not only products, but also our after-sales service.

Ruihua Hardware News Center

  • 03-31
    2026
    [Product News] Hydraulic Hose Crimping Fail: Uneven Threads = Hidden Danger!
    If you work in hydraulics, you know that crimping is the most critical part of making a hose assembly.At RUIHUA HARDWARE, we see too many failures caused by uneven crimping—and that’s a much bigger problem than it looks.  Read More »
  • 03-24
    2026
    [Product News] Premium 45# Steel Hydraulic Adapters - Engineered for Durability & Precision | Yuyao Ruihua Hardware Factory
    At Yuyao Ruihua Hardware Factory, we specialize in the design, development, and manufacturing of high-performance hydraulic adapters crafted from premium 45# medium carbon steel. Our commitment to quality and precision engineering ensures that every fitting delivers exceptional durability, leak-free Read More »
  • 03-10
    2026
    [Product News] Torque vs. Feel: Tightening Hydraulic Fittings-Which Should You Trust
    Hydraulic systems are the lifeblood of critical machinery. The reliability of every hydraulic fitting directly impacts system safety and performance. During installation and maintenance, a deceptively simple question arises: When tightening a hydraulic fitting, should you trust the precise click of Read More »
  • 03-03
    2026
    [Product News] How SAE Flange Face Seals Conquer Ultra-High Pressure: A Technical Deep Dive by RUIHUA HARDWARE
    ing increasingly critical. From deep-sea exploration to heavy-duty metal-forming presses, these applications push hydraulic connections to their absolute limits. The reliability of the entire system hinges on one crucial component: the seal. Read More »
  • 02-24
    2026
    [Product News] The Ultimate Metal-to-Metal Seal: How 24°/74° Conical Sealing Redefines Industrial Reliability
    In extreme environments of high temperature, high pressure, and corrosion, traditional sealing methods often fail. Enter conical sealing technology—where metal meets metal in a direct, engineered union. This is the hardcore solution for absolute containment Read More »

CONTACT US

Tel: +86-574-62268512
Fax: +86-574-62278081
Mobile: +86-13736048924
Email: ruihua@rhhardware.com
Add: 42 Xunqiao, Lucheng, Industrial Zone, Yuyao, Zhejiang, China

Our History

Yuyao Ruihua Hardware Factory is a professional company for producing various standard or non-standard hydraulic fittings, hydraulic quick couplers, fasteners etc.We insist on using the best material and testing the products strictly according to the quality control system.
 

Make Business Easier

​Product quality is RUIHUA’s life. We offer not only products, but also our after-sales service.

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