Hot Products

Our Products

  • Hydraulic valve
  • Valve body casting
  • Valve body workpiece

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About Us

Company Profile

Shanxi Yuhai Hydraulic Machinery Manufacturing Co。, Ltd。 located in Yuci, Shanxi Province, founded in 2010。 Yuhai has been positioned in the market of high-end hydraulic castings of low, medium and high pressure hydraulic valve, hydraulic pump and hydraulic motor with complex inner cavity structure, high standards for surface finish, high dimensional accuracy and material quality。 Company covers an area of more than 30,000 square meters, divided into casting and processing?two divisions。

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Enterprise Advantage

Why Choose Yuhai Hydraulic Pressure

Professional Manufacturers


Customization services

Complete Services

Questions and answers

How long can I get feedback after we send the query?
We will reply to you within 12 hours of the working day.
What products can you offer?
Our products include YOUYAN Series Valve Body Castings, Processing Parts, Valves...
Can you make customized products?
Yes, we can customize our products according to the drawings or samples provided...
Are you a direct manufacturer or a trading company?
We have our own foundries and processing plants, with domestic and foreign sales...

Our Service

We will adhere to the principle of \"quality first, customer first\" and constantly innovate to create a high-quality supplier of hydraulic castings to provide you with high-quality products and services.

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Hot News

What causes the failure of hydraulic valves?

What causes the failure of hydraulic valves?

The failure of hydraulic valves will have a great impact on the whole hydraulic system. Starting from the common phenomenon of failure of hydraulic valves, this paper briefly summarizes the causes of failure of hydraulic valves, hoping to p......

Working Principle and Characteristic and Function of Hydraulic Valve

Working Principle and Characteristic and Function of Hydraulic Valve

Working Principle of Hydraulic ValveHydraulic valves include a device for relative motion of the spool, body and driving spool in the valve body. In the hydraulic system, it is used to control the pressure, flow rate and direction of the fl......

Classification of hydraulic valves

Classification of hydraulic valves

Components used to control fluid pressure, flow and direction in hydraulic transmission. Among them, pressure control valve is called pressure control valve, flow control valve is called flow control valve, and direction control valve is ca......

Keep in contact


The factory has been committed to innovation, providing excellent level of excellence, we provide every valuable customer with comprehensive and specific solutions。

Zhaojiazhuang Village, Lianfu Town, Jiexiu City, Jinzhong City, Shanxi Province




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