成人亚洲A片V一区二区三区麻豆_亚洲精品无码久久久久久久久久久_A级毛片免费视频69_久久99热6婷婷五月_极品少妇av无码无码免费播放_国产91大片精品一区在线观看

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:3054smallinBig

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 3054People 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.