Welcome to Huahai

After years of technology development and accumulation, it has become the leader of intelligent mine hydraulic (liquid supply) system solutions.
Industry diversification (the products are used in coal mine, petrochemical, electric power and other fields); Product focus (hydraulic system as the leader);
Leading parts and equipment research and development, design and manufacturing technology.

-- Successful strategic transformation in 2015:

In the state-level development zone -- Beijing Economic and Technological Development Zone investment built the world's most modern intelligent industrial chain research and development production base;

2015 Strategic cooperation with Germany OHE Machinery Manufacturing Co., LTD. - founded in 1946, the world leader in hydraulic valve production;

In 2016, we cooperated fully with Saif Pump & Hydraulic Technology Co., LTD. - founded in 1926, the world leader in industrial plunger pumps.

Founded in 2005, relying on international vision and rich experience, technology development and customer demand as the guidance, the introduction of a number of key coal mining technology

And become the industry standard; With the domestic and foreign well-known enterprises strong cooperation, leading China's coal mining field of cutting-edge technology.