亚洲国产综合自在线另类_国产欧美另类精品又又久久_国产黄色视频免费观看_国产A级毛片区一区二区三_久久99热这里只有精品91_国产一区二区三区无码久久_精品亚洲国产AV无码一区二区

Welcome to Shenzhen Zhongjing Global Purification Technology Co., Ltd.!

Shenzhen Zhongjing Global Purification Technology Co., Ltd.

24-hour service hotline:0755-29103270

FAQ

What are the testing items of third-party testing organizations?

Author: Shenzhen Zhongjing Global Purification Technology Co., Ltd.issuing time:2018-07-23 20:42:50Pageviews:2792【smallinBig】

It will detect wind speed, frequency of ventilation, temperature and humidity, pressure difference, suspended particles, floating bacteria, sedimentation bacteria, noise, and illumination.

    It will detect wind speed, frequency of ventilation, temperature and humidity, pressure difference, suspended particles, floating bacteria, sedimentation bacteria, noise, and illumination.

2018-07-23 2792People browsing
Undertake: sales and installation of purification equipment across the country

Get quotes quickly

*The quotation will be sent to your mobile phone as a text message or contact a professional technician to contact you.