The inspection team visited the sponge city projects constructed by Yingyuan in succession. Through on-site inspections and work briefings, they gained a detailed understanding of the intelligent diversion wells and rainwater harvesting systems installed by Yingyuan. Leaders from the Ministry of Housing and Urban-Rural Development highly praised the project quality of Yingyuan's sponge city projects.

Jiangsu Yingyuan Sponge City firmly upholds a strong sense of quality and excellence. We strictly follow standards and carefully execute every step of the work, striving to build these projects into high-quality projects, landmark projects and projects for the people that can truly stand the tests of history, practice and the people.
Warmly welcome leaders and customers in the industry to visit our company for guidance.

Tell us three numbers — target storage volume in m³, maximum burial depth in metres, and the surface load above the tank (car park, fire lane, or deep burial). YY Tank (Jiangsu Yingyuan Sponge City Technology Co., Ltd.) engineers each quote from these inputs and returns a sized proposal, not a catalogue page. Engineering responses run within 4 working hours.
Send them to info@yy-tank.com, message us on WhatsApp, or use the quote request form.
Spec sheets, per-SKU load test reports and the CABR 50-year creep report are free in the downloads centre — no registration wall.