Lianyungang Tianwan ???? ?????? ???????: AD PE Pipe ? AD PVC Pipe

Yangshan Port: AD PE Water Supply Pipe ? AD PPR Pipe

Tianjin Airport ??????? ??????????: AD HDPE Solid Wall Pipe

Ningbo Free Trade Zone: AD HDPE Double Wall Corrugated Pipe ? AD PE Pipe ? AD PVC Pipe

????? ????????: HDPE Double Wall Corrugated Pipe ? AD PVC Pipe

Suzhou Industrial Park: AD Brand HDPE Double Wall Corrugated Pipe

Ningbo Economic Development Zone: AD HDPE Double Wall Corrugated Pipe ? AD PE Pipe

Kunshan Japan Industrial Park: AD Double Wall Corrugated Pipe ? Yonggao Double Wall Corrugated Pipe ? Jingjie Corrugated Pipe

Nanjing High-tech Industrial Development Zone: AD PE Corrugated Pipe

Zhuhai High-tech Zone Innovation Coast: AD PE Steel Belt Pipe ? Hdpe Steel Belt ???? ?????? ?????? ???????? ????? R & D ?????: AD PE ???????? ? AD ??????? ?????? ?????? ?????? ????????

4 Yichun Shanggao ???????? ????: AD PVC ?????? ???????? ? Jingjie UPVC ????? ?????? ?????? ????????

6 Xinzhou Shuangliu Aerospace Industrial Park: AD PE ????? ?????? ?????? ???????? ? AD PVC ?????? ???????? ? Jingjie ? Yonggao

8 ???? ??? ?????: AD pe pipe ? AD ppr pipe

Shanghai Baosteel Group: AD pe pipe ? ppr pipe ? mpp pipe ? cpvc pipe

Zhanjiang Baosteel ????? ???????: AD hdpe ?????? ??????? ?????? ? hdpe ?????? ?????? ?????? ???????? ? PVC ?????? ?????? ??????

???? ????????: AD HDPE ????? ???? ????? ?????? ?????? ???????? ??????? ? pe ?????? ???????? ? pvc ???? ???????? ? pvc ??????? ????????

Dongfeng Automobile (Shiyan Base): AD ?????? ??????? ?????? ???????

Hangzhou Bay Fangtai ??????? ????????: AD CPVU ??????? ???????? ? ?????? ??????? ? ?????? ????? ???? ???? ????

2 ZTE ????????: AD PVC-M ???? ?????? ?????? ?????? ????????

4 ????? ???? ?????? ?????????????? ???? ??? ???? ?????: AD PVC-M ?????? ?????? ?????? ????????

6 Xiang.com ??? Xiaogan: hdpe ?????? ?????? ?????? ???????? ? AD hdpe ???? ????? ???? ???? ???????? ???????

8 Xugong ????????: AD Yonggao Jingjie hdpe ?????? ?????? ?????? ????????

??????? ?????? ????? ?????? ??????: AD PVCM ?????? ?????? ?????? ????????

Ordos Kangbashi ????? ????? ?????: AD pe ?????? ??????? ?????? ? AD pe ?????? ????????

?????? ?????? ???????: AD pe ???????? ? AD ppr ????????

???????? Aokema: AD mpp ???????? ? ?????? upvc ? ?????? ????? ???????? ???????

Qingdao Vanke Logistics Park: AD pe pipe