The company's main business is material/liquid level meter, material/liquid level switch, pressure, temperature and other field control instruments. While absorbing advanced technology at home and abroad, relying on the technical strength of scientific research institutes and universities, we have formed a cooperative alliance in Industry-University-Research to continuously improve product performance. Company products are widely used in petroleum, chemical industry, electric power, building materials, metallurgy, mining, food, pharmaceutical and environmental engineering industries.