Zhongtong pipe has obtained various certifications, inclusiv certificarea națională a întreprinderilor de înaltă tehnologie, Certificare de servicii post-vânzare de cinci stele, quality management system certification and environmental management system certification.
The company has a diversified customer base and has served more than 2,680 întreprinderi mari, including well-known universities such as Nanjing University of Science and Technology and Zhejiang University, government agencies such as Taicang Water Conservancy Bureau, famous facilities such as Changzhou High-speed Railway Station, as well as Nongfu Spring, Grupul Country Garden, Nanjing Metro 4 Line and other well-known companies.