欧美国产成人精品二区视频_国产亚洲日韩一区二区三区国_午夜在线一级黄片_水蜜桃批发行情网站免费_人妻少妇久久中文字幕一区_日韩高清无码影院_亚洲微拍福利视频一区_亚洲Aⅴ成人网站在线播放_春宵福利导航院影_国产高清无码强奸

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:2855smallinBig

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 2855People 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.