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

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

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

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

???? ????

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

DI GGG40 ????? ???? ?????? ???????

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

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

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

???? ???? SS316 1000WOG 3-WAY L ?? NPT ?????

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

????? ?????? ??? ????? ?? ??????? ?????????? DAMPER CV-H-002

???? ??? ??? ???? CVS-040-3W

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

???? ??????? ???????? ?? ?????? ??????? GVF-00150-F

900LBS ???? ???? ???? ????? 36 ???? ???? ??? ????? ??????? ?? ???? 3 ??? (BV-900-36F)

???? ??? ??????? ??????? ?????? ?????? CVS-10-14WA

????? ??? ???

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

???? LCC ??????? ??? ????? SS304 ?????? ?????. 14, 2019 ?????? ?????? ????? ????? ???????? ??? ???? ??????? ???????? ?? ????? ?????????????? ??? ???? ??????? ????????? ??...

???? ??????? ???????? (API 600? 602? 603)

?? ?? ???? ???????? ??? ???? ????? ???? ?????? ???? ?????? ??????? ?????? ???? ???????? (?? ?? ????????). ???? ??????? ?? ???? ????? ???????? ??? ?? ????? ?????? ?? ...