欧美精品九九99久久在免费线,人妻系列无码专区无码中出,天堂国品一二三产品区别大吗,少妇被水电工侵犯在线播放

Carrier series activated carbon

ZS-10 copper-loaded activated carbon

Author: Zhengsen Environmental  |   Hits: 6934

2009616194322.jpg

This product uses high-quality activated carbon as the base carbon and is made into copper-loaded activated carbon through a special process. This product has the characteristics of good activity, selectivity and stability, good adsorption and catalytic performance, and has obvious advantages for the treatment of low concentrations of harmful gases and sewage in special occasions.
   This product is widely used in military, environmental protection, chemical industry and other industries. In addition, its quality and reputation have been well received by customers at home and abroad.



PREV:

NEXT:
人妻中文字幕无码系列| 天天澡天天揉揉AV无码| 超清无码波多野吉衣与黑人| heyzo高清中文字幕在线| 久久精品国产99国产精品导航| 亚洲AV无码乱码在线观看性色|