Shanghai QualityWell Industrial Co., Ltd. was established in 2005 and is located in Taibo Road, Jiading District, Shanghai.
We are a professional manufacturer of thermometers, pressure gauges and humidity instruments in China.
We mainly make Thermometers, Pressure Gauges, Tridicators, and Hygrometers, etc.
Such as Biemtal Thermometers, Solar Thermometers, Oil-filled Pressure Gauges, Dry Gauges, Tridicators, Hygrometers, and Barometers.
To ensure high quality, we have our own quality ... View detail