Yuhong Holding Group Co., LTD
Ống Hastelloy ASTM B729 ALLOY20, NO8020 / 2.4660,100% ET / HT / UT2022-08-29 13:53:57 |
ASTM B729 HỢP KIM 20 / UNS NO8020 HASTELLOY SEAMLESS ỐNG 100% UT2023-07-27 15:00:45 |