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Holiday Notice

Chinese New Year 2021 is coming in Feb. 2021, Shanghai QualityWell will have CNY holiday from Feb.7th to 18th 2021, please note below expiration dates:

2020-12-01

How to install stainless steel bimetal thermometer?

Stainless steel bimetal thermometers are mainly used on industrial equipment, petrochemical industry, heating system, pipelines, power plants, HVAC equipment and ship.

2020-09-21

How to install stainless steel bimetal thermometer?

Stainless steel bimetal thermometers are mainly used on industrial equipment, petrochemical industry, heating system, pipelines, power plants, HVAC equipment and ship.

2020-09-21

The key to a good cup of tea: temperature

A good cup of tea is not easy to get. A good cup of tea is not just a simple brewing. Different water temperatures are required for different teas, depending on the level of different types of tea.But we often do not pay attention to this point, always like to use very hot water to brew.

2020-09-08

What should be paid attention to when using a bimetal thermometer?

Bimetall thermometer is a kind of on-site measuring instrument for low and medium temperature.It can directly measure the temperature of liquid, steam and gas in the range of - 50 ℃ to + 500 ℃ in various production processes.It is widely used in industrial equipment. So what should be paid attention to when using a bimetal thermometer?

2020-09-08

Is the same price for bimetal thermometers in back connection and bottom connection?

Bimetal thermometers can be divided into back connection thermometer, bottom connection thermometer and adjustable thermometer according to the needs of installation environment.

2020-08-31

Is the insertion depth of bimetallic thermometer the same as the length of probe?

As a professional thermometer manufacturer,sometimes we received the enquiry of customized bimetal thermometer, the relationship between the insertion depth of the bimetal thermometer and the length of probe will be unclear by the customers.Many people think they are the same meaning. Let's talk about the relationship between them.

2020-08-28

Necessary thermometer for tea making

Brewing time, tea intake and water temperature all affect the taste of tea soup, and the influence of water temperature is the most obvious.Why is that?

2020-08-28

Necessary thermometer for tea making

Brewing time, tea intake and water temperature all affect the taste of tea soup, and the influence of water temperature is the most obvious.Why is that?

2020-08-28

The household thermometer tells you the best temperature to eat food

Scientific research shows that, the temperature of mucosa on the surface of oral cavity and esophagus ranged from 36.5 ℃ to 37.2 ℃.

2020-08-21

How to choose the stem length of industrial bimetal thermometer?

Bimetallic thermometer is mainly used in industrial equipment, HVAC equipment, power plant, marine, etc.

2020-08-17

12th Anniversary of Qualitywell

On August 8th, 2020, Qualitywell is 12 years old!

Sometimes the wheel of history is a cycle. In 2008, the year of starting the business, the global financial crisis, it was very difficult.

2020-08-11

Can bimetal thermometers be used in HVAC equipment?

Bimetal thermometer is a kind of instrument that can be used for medium and low temperature field temperature,It is widely used in petrochemical industry, nuclear power plant, hotel equipment, industrial equipment and ships.

2020-08-07

What are the announcements when selecting bimetal thermometer?

Bimetal thermometer is a professional instrument for measuring medium and low temperature field temperature.

2020-08-07