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Annually producing all kinds of gray cast iron and ductile …… |
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Combined with casting workshop to …… |
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Assembly workshop was established in....... |
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name:cover plate grating |
spare & component parts |
name:handwheel |
| 型号:B125 D400 E600 F900 |
material:HT200 |
model:2"--16" |
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name:flange |
name:bolt shank |
name:valve body |
| material:QT500-7 |
material:HT250 |
material:QT600-3 |
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name:butterfly valve |
name:valve body |
name:hydrant |
| material:3"--32" |
material:QT600-3 |
material:HT250 |
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