Beijing Tongdy Control Technology Co., Ltd.

Founded in 1999, Tongdy Control Technology Co., Ltd. is a
manufacturer of digital thermostats and hygrostat of HVAC and
indoor air quality monitors & controllers. The products we can
supply includes programmable and non-programmable digital
thermostats for HVAC systems; digital humidity controllers with
temperature option; Modbus and Bacnet commercial thermostats; CO2
transmitter/monitor/ controller; CO transmitter/monitor/alarm;
Ozone detector/controller; other IAQ monitors and controllers.
Especially we can supply customized products to meet specific
requirements from clients with our professional and rich design
experience in a short time.



As a high level control technology company, we are committed to
R&D and have developed high level and high quality control
products. All products have perfect performance and good stability,
reliability with lower prices, as well as our all products have
been resold in worldwide.
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