Tongdy Control Technology Co., Ltd., founded in 1999, is a leading hi-tech company of manufacture controlling products of HVAC and IAQ in China. It is located in the heart of Zhongguan Cun District, Beijings Science and Technology Zone. Now Tongdy have two branches in Hong Kong and in Chengdu. Hong Kong office can take charge of southeast Asia.
Through out the years development, now Tongdy Control can supply several tens controllers for HVAC and six series gas monitors/controllers for ambience gas detection and control.
Tongdy has passed the authentication of ISO9001from 2002.
As a control technology company in high standard, Tongdy is committed to R&D and has developed high quality control products. In addition, Tongdy is good at customizing products to meet customer special needs. All control products are digital types with microprocessors and LCD, also almost all products have RS485 network interfaces to make remote connecting with PC or other system easily. Tongdy Control has a R&D team who is more than 20% in Tongdy and have ample research experiences. So that , Tongdy can supply ODM and customized thermostats and humidity controllers as well as gas monitors and controllers in a unthinkable short time.
Tongdy's main products include programmable and non-programmable digital room thermostats for HVAC, and humidity controllers, gas monitors and indicators or controllers, network room thermostats, telephone remote controllers, remote control systems and VAV control systems etc.
All the Tongdy products adopt the international advanced technology, with good stability, reliability and performance, at the lower price!! Almost the products have CE-Approval. Tongdys large quantities products have been exported to Europe, North America, Asia &Pacific Ocean district, Gulf Area, and South America.