Ningbo Xingda Temperature Meter Instrument Factory has been engaged in double-metal thermometer, hygrometer, fishbowl thermometer, paperboard thermometer, maximum and minimum thermometer and dry bulb thermometer, indoor and outdoor thermometer, aerometer, red liquid mercury-plunger thermometer, and thermometer core for over 20 years. There is qualified working staff in our factory. We have a solid technical force and advanced technology. Due to reasonable price, fashionable style, and high criterion, 95 percent of our products have been sold to more than 30 countries and regions such as the...