About Us

A leader in the reform of equipped innovative technology for water treatment
Founded in 2014, Qingyan Environmental Technology Co., Ltd. (stock code: 301288) is a national high-tech enterprise located in Shenzhen, China. The company provides new and unique products in wastewater treatment sector. The  company developed RPIR rapid biochemical wastewater treatment technolgy which can greatly save land use, investment and operational cost compared to conventional process.  The Company has become a leader in the reform of equipped innovative technology for sewage treatment and achieved rapid development. Total treatment capacity of wastwater treatment plants using RPIR process has reached 3 million tons/d.
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R&D platform

The Company has 62 valid patents, including 2 for PCT, 8 for domestic invention, 52 for utility model and 6 for design; and has 1 software copyright and 1 registration of works.
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Technology & Products

Providing high-quality value services upstream and downstream of the industry with the equipped innovative technology as the path and innovative equipment process package as the product
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Contact Us

Request a quote for the sluge and wastewater treatment equipment.
We will contact you within 72h.
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