Products
Tongdy Control Technology Co., Ltd. founded in 1999 in Beijing,vivian at tongdy.com , you can contact me directly is a leading hi-tech company of design and manufacture digital thermostats and humidity controllers, as well as monitors and controllers of IAQ.
With more than 10-year design experience and 6- year export experience, we are famous in the professional design and service in various digital controllers of HVAC and IAQ.
Tongdy especially provide Modbus and BACnet commercial...[Click for details]
