J41H-16C DN125长期供应碳钢阀体-截止阀手动法兰截止阀
¥1685.00
J41H-16C DN150硬质合金法兰截止阀-手动铸钢蒸汽截止阀
¥1685.00
J41H-16C DN200 蒸汽锅炉截止阀-铸钢手动法兰截止阀 参数
¥1685.00
J41H-16C DN250铸钢法兰截止阀-高压截止阀铸钢截止阀-型号
¥1685.00
J41H-16C DN300 蒸汽管道手动截止阀-碳钢法兰截止阀
¥1685.00