Beijing Daxing Airport Application Products: AD Brand HDPE Double Wall Corrugated Pipe, AD Brand PPR Water Supply Pipe, AD Brand PVC Drainage Pipe

Capital International Airport Application Products: AD Brand HDPE Double Wall Corrugated Pipe, AD Brand PE Pipe

Shanghai Hongqiao International Airport Application Products: AD HDPE Double Wall Corrugated Pipe, AD PVCU Drainage Pipe, AD PVC-M Reinforced Double Wall Corrugated Pipe

Qingdao Jiaodong International Airport Application Products: AD PE Series Pipe

Hong Kong-Zhuhai-Macao Bridge Application Products: AD PE Series Pipe, AD PE Steel Belt Reinforced Spiral Corrugated Pipe

Shanghai Pudong International Airport Application Products: AD HDPE Series Water Supply Pipe, HDPE Double Wall Corrugated Pipe

Hangzhou Xiaoshan International Airport Application Products: AD PE Series Water Supply and Drainage Pipe

Zhoushan Putuoshan Airport Application Products: AD Brand PVCU Water Supply and Drainage Pipe, PVCU Electrical Sleeve

Ningbo Airport : AD brand PVCU drain pipe, PVC electrical casing

Changzhou Benniu International Airport: AD brand PVCU drain pipe, PVCU double wall corrugated pipe series

0 Shanghai Hongqiao High-speed Railway Station: AD brand PE series, PERT floor heating pipe

2 Qingdao Hongdao Station: AD brand PERT floor heating pipe

4 Taizhou Airport: AD brand HDPE double wall corrugated pipe, PPR water supply pipe

6 Nanjing Lukou International Airport: AD brand HDPE double wall corrugated pipe, HDPE water supply pipe series

8 Shanghai South Railway Station: AD brand PERT floor heating pipe

Tangshan Station: AD brand PE water supply and drainage series pipe

Taizhou Station: AD brand PE series pipe

Hangzhou Metro Line 1: AD brand PE, PVC series pipe

Chongqing Light Rail: AD brand PE series pipe

Shanghai Metro Line 14: AD PE pipe

0 Xi'an Metro Line 5: AD PE Series Pipe