共 22件
j41y900lb截止閥
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硬質合金密封鍛鋼美標截止閥 J41Y-900LB J61Y-900LB 蒸汽鍛鋼閥
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鍛造高壓整體法蘭BB中部螺栓整體鍛造一體式連體法蘭截止閥J41Y
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J41Y-900LB J41H-900LB美標鍛鋼不銹鋼法蘭截止閥 DN40 50 65 80
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高壓鍛鋼整體法蘭BB中部螺栓整體鍛造一體式連體法蘭截止閥J41Y
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鍛鋼截止閥 J41H-900LB 手動鍛鋼法蘭截止閥 J41Y 鍛壓美標截止閥
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鍛鋼法蘭截止閥 高壓美標截止閥 J41H-900LB J41Y-900LB
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J61H-800LB J61H-900LB 焊接式美標鍛鋼截止閥 A105鍛鋼截止閥
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【美標鑄鋼截止閥】J41H-900LB
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供應鍛鋼法蘭端截止閥J41H/Y-900LB~1500LB
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銷售 J41H-900LB F316美標鍛鋼法蘭截止閥 J41Y 整體鍛造截止閥
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高壓截止閥 對焊 承插焊美標鍛鋼截止閥 J61H-900LB J61Y-900LB
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J41H-800LB J41H-900LB鍛打法蘭截止閥 高壓美標鍛鋼截止閥
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【美標鍛鋼截止閥】J41H-900LB
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J41H-900LB 美標鍛鋼截止閥 J41Y 自密封截止閥 J41H、J41Y、J41W
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J61H-1500LB J61Y-1500LB鍛打鍛鋼焊接截止閥 高溫高壓鍛壓截止閥
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高壓美標截止閥 J41H-900LB J41Y-900LB 高溫蒸汽法蘭截止閥
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J41H-1500LB高溫高壓鍛打截止閥 A105鍛鋼美標截止閥 J41Y-1500LB
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J961H/Y-64C/900LB 高壓高溫鍛鋼A105電動承插焊接截止閥
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截止閥鍛鋼WCB/304/316L法蘭焊接ASME/API Class150-2500LB
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高壓高溫截止閥J41Y-16I-160I 150LB CL300 600 900美標電站閥門
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定制J/Z41H/Y/W-900LB/1500/美標鍛鋼高溫蒸汽高壓閘閥法蘭截止閥
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J41Y-900LB蒙乃爾NO4400截止閥 蒸汽高壓閘閥DN20 25 50