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13+Production Line
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20+Service Country
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25+Main Products
About Us
Sichuan Zhonglong Environmental Protection Co. Ltd, located in the hometown of giant panada Chengdu, Sichuan, China. Zhonglong Team focusing on manufacturings, marketing, installations, applications, and R&D of geosynthetics such as HDPE geomembrane, composite geomembrane, geosynthetic clay liner (GCL), filament geotextile, biaxial stretch geogrid, etc.





large-scale aquaculture project in a certain area of Shandong
Our company supplies 1.0mm HDPE geomembrane material of the "Zhonglong" brand for a large-scale aquaculture project in a certain area of Shandong, covering an area of approximately 100000 square me...

The Sinopec oil pipeline anti-seepage project
Among all the anti-seepage engineering construction processes, the most difficult one is undoubtedly the anti-seepage of oil pipelines and pipe gallery foundations. Not only is the process complex,...

Biogas tank anti-seepage project of a large pig breeding enterprise
Recently, our company undertook the biogas tank anti-seepage project of a large pig breeding enterprise in Jianyang City, Sichuan Province. We used the 1.5mm thick anti-seepage material of Zhonglon...


Technology
Advanced production line and high-quality raw materials


Experience
Professional construction team and construction scheme


Laboratory
Precision testing equipment for quality control


Service
Excellent after-sales service for 24 hours