极品午夜,后进中出,性少妇mdms丰满hdfilm

91啦丨九色丨蚪窝人妻,国产三级无码在线观看,欧美黑人XXXX高潮猛交,少妇人妻好深好紧精品无码

Integrated Distributed Intelligent Sewage Treatment Equipment
Independent research and development. Suitable for wide-scale deployment in places where pollution sources are widely distributed and dispersed, and the amount of sewage is small and difficult to collect.

    · The quality of the processed water is of Class A emission standards in accordance with national standard GB18918-2002

    · Widely deployed in rural areas, factories, schools, scenic spots, etc.


·  Chongming Project, Shanghai

·  Jiangyou Project, Sichuan

· Donghai Project, Hainan


1) High load and small size

2) High activity, good effect

3) Impact resistance, good water quality

4) Phosphorus standard, guaranteed

5) low power consumption

6) No smell and low noise

7) Self digestion, less sludge

8 Automatic degradation, less sludge


Contact Us
上海船研環(huán)保技術(shù)有限公司
Address:2478 pudong avenue, Shanghai
Post code:200129
Tel: 021-58852405
Fax:021-38860138
e-mail:cyeco@cyecotech.com