advanced treatment of sewage treatment plant and preparation and filtration of reclaimed water; > tap water filtration; > circulating cooling water; > river and lake landscape water circulation filtration; > rainwater collection and filtration; > all traditional filtering occasions can be replaced" />
Contact: Mr Chen
Phone: 13521257486
Tel: 010-82921102
Email: zhitong_chenfei@163.com
Add: Northwest of Beijing haidian district