A certain building decoration material company in Dayi, Sichuan

Success Cases > A certain building decoration material company in Dayi, Sichuan

A certain building decoration material company in Dayi, Sichuan

Case company: A building decoration materials company in Dayi, Sichuan. Industry: Sheet metal spraying. Treatment process: Collect the waste gas generated during the spraying process, and use acid-base waste gas washing equipment, dry filtration equipment, UV photocatalyst equipment, and activated carbon adsorption equipment for treatment

91日本在线精品高清观看_伊伊人成亚洲综合人网香_国产乱人伦偷精品视频不卡_亚洲精品99久久久久中文字幕