Double major producers of metal thermometer, glass thermometer, Marine Seismic thermometers, thermocouple, heat resistance, the pressure thermometers and pressure gauges and other products.

• 主要生产双金属温度计、玻璃温度计、船用耐震温度计、热电偶、热电阻、压力式温度计和压力表等系列产品。