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Contact us

  • Tel:

    0755-86667996

  • Fax:

    0755-86667933

  • Email:

    investors@cdthb.cn

  • Add:

    C1, 4th Floor, Building 1, Financial Base, No. 8 Kefa Road, Nanshan District, Shenzhen

Development Path

2024

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2020

Our Certificate of High & New Technological Enterprise has successfully passed the government review and our rural sewage treatment equipment successfully entered the Hainan market.

2019

We started to engage in public toilet sewage treatment business and upgraded our septic tank treatment system successfully.

2018

Our rural sewage treatment project was successfully launched in Shenyang and Xiamen.

2017

We began to engage in rural sewage treatment business and achieved success in Dongsheng Village, Shenyang.

2016

We obtained Certificate of High & New Technological Enterprise and 5 patents.

2015

We began to expand our septic tank treatment business nationwide.

2014

We began to sell our mobile septic tank treatment system.

2013

We began to design and manufacture mobile septic tank treatment system.

2012

Founded Shenzhen Chengdaotong Environmental Protection Technology Co., Ltd.

400-0829-066 Online service

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