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E-mail
zkzqkj@qq.com
- Phone
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Address
18th Floor, Building B, Tianlong Huahe, No. 10 North Baiqiang Avenue, Kefengqiao, Fengtai District, Beijing
Zhongke Zhengqi (Beijing) Technology Co., Ltd
zkzqkj@qq.com
18th Floor, Building B, Tianlong Huahe, No. 10 North Baiqiang Avenue, Kefengqiao, Fengtai District, Beijing







Measurement and evaluation of universities, landscaping departments, forestry surveys, scenic spots, and ecological meteorology
Evaluation and Implementation of Testing Centers' Plans
Indoor and outdoor air quality assessment and testing
Technical Seminar and Release
Research on Negative Oxygen Ions in Environmental Atmosphere
Research on the Relationship between Environmental PM2.5 and Negative Oxygen Ion Concentration


Regular phone follow ups to promptly resolve any issues discovered
24/7 consultation and feedback
When the phone cannot be resolved, the technical engineer will provide remote service
Pay an appropriate fee annually to enjoy on-site maintenance, upkeep, and cost price repair and replacement