??????? A335 P5: ?????? ????? ?????? ?????? ?????????? ????????

?? ??????? A335 P5 ???? ?????? ???? Shijiazhuang Deye Piping Industry Co., Ltd. ?? ?????? ????? ?????? ??????? ????? ?????? ???????? ?????? ????? ???????? ????????. ??? ????????? ?????? ?????? ?? ????? ??????? A335 P5? ???????? ?????? ???????? ????????? ?????? ????????? ??????? A335 P5 ????? ?????? ?? ????? ?????? ??? ??????? ????????? ????????? ????????? ??? ???? ???? ?????? ????? ????????. ??? ??????? ??????? ????? ?????? ??????? ?????? ????? ????????? ???????? ??????? ???????? ???????? ??? ?? ??????? A335 P5 ?????? ????????? ?? ?????? ??? ?????????????? ?????? ?????? ?????? ?????? ???????. ??? ?? ??????? ????? ???? ????? ????? ??????? ???????? ??? ?????? ?????? ??????? ?? ?????? ??????? ???????? ?? Shijiazhuang Deye Piping Industry Co., Ltd.? ????? ?? ??? ?? ??? ???? ??? ??????? A335 P5 ?? ?????? ?????? ???? ????? ??????? ?????? ?????? ???? ???? ?????

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

WP91 ??????? ?????? ?? ????? ????? PF-A-08

???? ????

???????? ????? ????? A335 P5 PPF-A-04

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

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

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

???? ??????? ?? ?????? ????? GV-H-08

???? ????? ?? ???? ????? ?????? ????? ?? ?????? ????? ?? ??? ????? (GV-H-16)

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

DIN ???? ???? ???????? ???????? ???? PV-064-08F

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

???? ??????? ?????? WCB 24 ???? 1500 ??? BW GVC-001500-W

???? ????? DBB

???? ??????? ???????? ?????? ?? ????? ?????? BRZ-GV-1-2-L

100X ?????? ?????? ?????? ?? ??? ???? ?????

????? ??? ???

?????? ??????? ?????????? ???????? ?? ???? PTFE ???????? ???? ????? ?????? ??????. 25, 2019

???? ???? ???????? GGG50 ?? ???? ???? ????? ?????. ????? ???? ???? ???? ??????? ??????? ???????? ?????????? ?????? ??????? ?????????? ????????? ?????? ???? ????? ??????...

????????? ???????? ???? ?????? (ANSI B16.5)

????? ???????: ?????? ????????? ??? ???? ???? ?? ?? ????? ??????? ???? ?????? ????? ????? ???? ?????? ???????. ??? ?? ??????? ???????? ???????. ????? ?????? 12 ???? (304.8 ???) ??????...