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

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

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

?????? ?????/???? ???????? ????? ?????? A-QP-03

???? ????

F4 PN16 ???? ???? ?? ???? ?? ?????? ????? (BY-02)

???? ???? ????? ????????? ?? ??? ???? (BV-800-3WYN)

???? ???? WCB 600LBS BW ?? ??????? ??????? ?? ???? ???? ?? ?????? (BV-600-04W)

???? ?????? BRZ-BF-02F

???? ???? ?? ???? ?? ??????? ??????? ????? 150LBS ????????? ?? ????? ??????? ???????? (BV-40-6SL)

????? ????? ??????? ????? PN16 DJ-1003

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

???? ????? ????? ???? ?????? ?????? (BRZ-BF-03W)

F53 ???? ???? ????? ?? ??????? ??????? ????? ???? ?? ??????

F53 ???? ???? ????? ?? ??????? ??????? ????? ???? ?? ??????

???????? ??????? BV-3000-02N

???? ?????? ???????? FF

???? ??? GGG50 CV-A-11

?????? ??????? ?????????? ???????? PN16 PN25 ?????? ??????? ????? (BFV-1001)

????? ??? ???

DN2000 ???? ??? ????? ?????? ??????? SS

??? ???? ??? ????? ?????? ?????? ??????? ?????? ????? ????? ??????? ???????? ?????? ????????/???? ????? ?????. ?? ???? ????? ?????????? ?????? ?????? ???? ????? 40% ?? ???????? ???????...

AWWAC504 ???? ??????? ?????? ?????????

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