选择特殊符号
材料档次
费用说明
报价时间
Z441H-40 Z541H-40 WCB DN450
用量:8398个
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Z441H-64 Z541H-64 WCB DN450
用量:4331个
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Z462Y-P54100V 140V Z562Y-54100V 140V 20CrMoV或WC9 DN100
用量:731个
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Z441H-100 Z541H-100 Z542H-100 WCB DN200
用量:1246个
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Z441H-40 Z541H-40 WCB DN600
用量:2981个
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Z460Y Z461Y Z560Y Z561Y-200 250 WCB DN150
用量:2533个
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Z460Y-320 Z461Y-320 Z560Y-320 Z561Y-320 WCB DN200
用量:1528个
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Z441H-64 Z541H-64 WCB DN250
用量:3265个
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Z460Y-320 Z461Y-320 Z560Y-320 Z561Y-320 WCB DN250
用量:2119个
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Z441H-200 Z541H-250 Z542H-250 WCB DN125
用量:4950个
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Z460Y Z461Y Z560Y Z561Y-200 250 WCB DN80
用量:5049个
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Z441H-40 Z541H-40 WCB DN100
用量:8620个
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Z461Y-P57170 Z561Y-P57170V 15CrMo1V或WC9 DN300
用量:8145个
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Z441H-64 Z541H-64 WCB DN300
用量:7599个
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Z441H-100 Z541H-100 Z542H-100 WCB DN65
用量:537个
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