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

???? ???????: ???? ????? ?? AD PE ? ???? AD PPR

????? ??????? ??????? ???????: ???? ?????? ???? AD HDPE

????? ???? ????? ??????: ???? ??? ??? ?? ????? AD HDPE ? ???? AD PE ? ???? PVC AD

???? ????????: ???? ??? ??? ?? ????? HDPE ? ???? PVC AD

???? ????? ????: ???? ??? ??? ?? ????? HDPE ?? ??? ????? AD

????? ????? ??????? ??????: ???? ??? ??? ?? ????? AD HDPE ? ???? AD PE

???? ????? ?????? ????: ???? ??? ??? ?? ????? AD ? ???? ??? ??? ?? ????? Yonggao ? ???? ??? ??? Jingjie

????? ????? ????? ??????? ?? ?????? ???????: ???? ??? ??? AD PE

???? ?????? ????? ?? ?????? ??????? Zhuhai: ???? ???? ?????? AD PE ? ???? ??? ??? ??????? ????? ??? ?? ?????? ?????? Hdpe

???? ??? ????? ???? ?????? Huawei Songshan ? ???? ppr ? ???? ??? cpvc

???? ????? ? ????? ????? ?????: ???? AD PE ? ???? ?????? ?? ????? AD HDPE

???? ????? yichun Shanggao: ???? ??? ??? PVC AD ? ???? ??? ??? ?? ????? Jingjie UPVC

???? ????? ??????? Xinzhou Shuangliu: ???? ?????? ?? ????? AD PE ? ???? ?????? PVC AD ? Jingjie ? Yonggao

??????? ???? ????? ?????: ???? AD PE ? ???? AD ppr

???? ??????? Baosteel: ???? AD PE ? ???? ppr ? ???? mpp ? ???? cpvc

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

Geely Automobile: ???? ???????? ????? ?? ??? ?????? AD HDPE ? ???? ?????? pe ? ???? ???? pvc ? ???? ????? pvc

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

Hangzhou Bay Fangtai Ideal City: ???? ????? AD PVCU ? ???? ???? UPvc

???? ???? ???????: ???? ????? ?? AD hdpe ? ???? ?????? ?? ????? ? ???? ????? ? ???? ???????? ????? ?? ??????

ZTE Auto: ???? ?????? ?? ????? ????? ??? AD PVC-M

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

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

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

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

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

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

Qingdao Aokema: ???? AD mpp ? ???? upvc ? ???? ppr

???? ?????? ???????? ?????: ???? AD PE