DEARTO-Professional manufacturer of temperature and humidity measuring instruments
        Tai'an Detu Automation Instrument Co., Ltd.


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          DEARTO equipment, provide you with a complete solution of professional temperature measurement  

               Tai'an Detu Automation Instrument Co., Ltd. focuses on temperature measurement and calibration technology, and devotes itself to the development and manufacture of thermal measurement and calibration instruments. The company is located at Taian high-tech development zone. It is the enterprise which observes contract and value credit in Shandong province, and a small and medium-sized technology-based enterprise in Taian city with strong research and development strength and professional technical team. 

               At present, the company has obtained more than 40 patents and software copyrights; participated in the drafting of several standards/specifications, such as JJF (Chuan) 139-2017 Digital Thermometer Calibration Specifications; and passed ISO9001 quality system certification. The company has two R&D centers in Taian and Chengdu with abundant temperature calibration experience. Our high quality products include thermocouple thermal resistance verification system, temperature and humidity testing system, intelligent temperature and humidity inspection instrument, wireless intelligent inspection system, portable dry temperature calibration furnace, surface temperature calibration system, ultra-portable intelligent thermostat and other products.

               DEARTO products are widely applied to metrology institutes, third-party calibration institutions, military enterprises, national defense forces, electric power, petroleum, metallurgy, chemical, locomotive machinery, pharmaceutical, instruments and apparatus and other industries. The company has been highly recognized by the market with excellent product quality, and professional technical services. The company is based on Chinese market; in the meantime, DEARTO instruments have been exported to Indonesia, Bangladesh, Thailand, Kazakhstan and other countries.

               The outstanding professional knowledge and abundant successful business cases of DEARTO in the field of temperature measurement have effectively guarantee our ability to provide our customers with high quality services. We will continue to adhere to the core concept of “DEARTO instrument, a model of quality”; make unremitting efforts to facilitate the development of the temperature measurement industry and create greater value for China’s “qualified manufacture”.

        Tai'an Detu Automation Instrument Co., Ltd.

        Tai'an Detu Automation Instrument Co., Ltd.

        Tai'an Detu Automation Instrument Co., Ltd.

        Tai'an Detu Automation Instrument Co., Ltd.

        Contact us

        DEARTO QR codeHeadquarter Address :Tai'an High-tech Development Zone,  Shandong Province 
        Telephon :+86 0538-5089056 +86 13605384645  +86 13953856217 
        Fax : +86 0538-5059718 
        After sale:+86 0538-5050959 +86 13605384645 
        Website : 
        E-mail :

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