???? ?? ???? ???????? ???? ????? ????????? | ???? ????

????? ???? ?????????? ?? ?????? ???????? ?? ???? Shijiazhuang Deye Piping Industries Co., Ltd. ???? ?????? ?????? ?? ???? ?? ?????? ???????? ????? ?????? ????????? ???????? ???????? ?????? ?????????? ???????? ????????? ????? ?? ???????? ????????? ??? ???????? ????????? ????????? ??? ????? ???????? ???????? ????????? ?????? ????? ?????? ????? ?????? ?????? ????????. ???? ??? ???? ?? ???? ?????? ?? ????? ?????? ?? ??????? ??????????? ??? ???????? ?????? ??????? ????? ?? ?????????? ?? Shijiazhuang Deye Piping Industries Co., Ltd.? ??? ??????? ?????? ???? ?????? ???? ?????? ??????? ????????? . ??? ?????? ???????? ???? ?????? ?? ???? ???? ???? ??????? ?????? ????????? ??? ???? ?? ???? ????? ?????? ?? ????? ???????? ?????? ??? ???? Shijiazhuang Deye Piping Industries Co., Ltd. ????? ???????? ?????? ???????? ?????? ?? ??????? ?????? ????? ?? ?????? ???????. ???? ??? ????? ?????? ?????? ?? ???????? ???? ?????? ????? ???????? ???????

?????? ??? ???

?????? ????? ???? ?????? GGG50

???? ????

???? ??? ??????? HDPE

???? ??? ????? ?? ???? ???????? PN16

?????? ?? ???? ???? ?????? ??????

?????? ??? ????? API 900LBS LCC ?? ???? ??????? (CVS-900-20CL)

??????? ????? ??????? ???? PV-0600-2F

????? Y ?????? ?? ?????? ????? YW-02

???????? ?????? ?????

???? ????? ????? ??? ??????? HDPE (GV-A-4)

??-0600-2F06

??????? ?????? ???? ????? ??????

????? ???? ?? ?????? ?? ?????? ????? AH-03

???? ??????? BFV-1004 LUG

???? ????? ???? ?????? ?????? A-QH-01-2

????? ??? ???

?????? ????? ????? ??????? ????? DN2200

?????? ??????? ??????? (?????? ?????) ????? ????? ????? ???? ??????? ??????? ??????: AWWAC504 ????? ????: AWWA C504 ??? ????? ?????? PN10 - FLANGE ASME B16.1 CLASS 125 ?????:...

???? ??????? ??????? SS ?? ??????? ???????? ?????? ????. 28, 2019

????????? ????????? ??????? ??????? ???? ??????? ???? ??????? ?? ?????? ?? ????? ??????? ????????? ??? ??? ???? ????? ????? ?? ??????? ??????. ???? ??? ??? ????????? ?????????...