Yuhong Holding Group Co., LTD.
La chaudière ASTM A182 F321/F321H a forgé les brides inoxydables2020-09-29 13:55:43 |
DIN ASTM standard A182 F44 254SMO WNRF a forgé la bride en acier B16.52022-05-05 09:45:57 |
L'acier duplex bride A182 F60 F53 F51 B16.5 UNS S32750 S32205 S31803 CL1502022-09-06 14:41:40 |