8# Building, #9 Courtyard Dijin Rd. Haidian district Beijing Beijing ***, 8# Building, #9 Courtyard Dijin Rd. Haidian district

Tongdy Control Technology has designed and manufactured high quality IAQ products and HVAC controllers for 15years. Our IAQ products includes transmitters/ /controllers of carbon dioxide and carbon mo...

10B No.17, Huanke Zhong Road, Jinqiao industry base, Tongzhou District

Beijing Topsky Automatic Technology Co., Ltd. is a professional large-scale manufacturer of all types coal mine safety equipment and fire fighting equipment, integrating development and production to...

A good piece of machine is a product of best quality mechanical spares and to serve the industry with first in class VOC Meter we hold a strong reputation based on our successful 2020 Years of export...

3-3-5/F IN-DO MANSION, No.48-jia Zhichun Road, Haidian District,Beijing City,China Beijing, Beijing

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co2 sensors,co,co2.o3 gas detector,temperature humidity controller,co2 and voc monitor,thermostat,BACnet thermost,voc alarm, BACnet co2 transmitter,multifunctional IAQ monitor...

Building #8, Courtyard #9, Dijin Rd., Haidian Dist., Beijing100095, China Beijing, Beijing

As a manufacturere we provide products of detectors and controllers for domestic, commercial ,agricultural and industrial ventilation system. Our main products are CO2 transmitter/controller, CO/VOC/ ...

Xingshikou Road, Haidian District, No. 55, Beijing, Beijing, China

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Floor 1 of Zhongdian xingfa Building,No.15 Yongding Rd.,Haidian District Beijing, Beijing

Beijing Ji Hua An Tai Technology Co.,Ltd is a professional manufacturer who make gas detector including posion gas detector and flammable gas detector that can be used in many fields such as demestics...

8# Building, #9 Courtyard Dijin Rd. Haidian district

Tongdy Control Technology has designed and manufactured high quality IAQ products and HVAC controllers for 15years. Our IAQ products includes transmitters/ /controllers of carbon dioxide and carbon mo...

Our Air Quality Analyzer goes through a top-notch quality analysis system supervised by skilled quality auditors who assess different products at different level. We have developed a state-of-the-art ...