法兰氨用截止阀 J44B-16C,J44B-16Q,J44B-16K,J44B-25C,J44B-25Q,J44B-25K,
125,J44B-25C-DN125,J44B-25Q-DN125,J44B-25K-DN125,
J44B-16C-DN150,J44B-16Q-DN150,J44B-16K-DN150,J44B-25C-DN150,J44B-25Q-DN150,J44B-25K-DN150,
J44B-16C-DN200,J44B-16Q-DN200,J44B-16K-DN200,J44B-25C-DN200,J44B-25Q-DN200,J44B-25K-DN200,
J44B-16C-DN250,J44B-16Q-DN250,无锡昌林,J44B-16K-DN250,J44B-25C-DN250,J44B-25Q-DN250,J44B-25K-DN250,
J44B-16C-DN300,J44B-16Q-DN300,J44B-16K-DN300,J44B-25C-DN300,J44B-25Q-DN300,J44B-25K-DN300,

01/24 05:37