Yuhong Holding Group Co., LTD
ASTM B407 INCOLOY 800HT / UNS NO8811 NICKEL ALLOY PIPE senza saldature2023-09-11 17:47:45 |
Tubo ASTM B729 ALLOY20, NO8020/2,4660, 100% ET/GH/UT di Hastelloy2022-08-29 13:53:57 |