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Member Since |
2018/9/11 |
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 新會員 |
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Last Login |
2018/9/11 1:41 |
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weld neck flange - Octal provides different dimensions weld neck flange, pressure ranges Class 150, 300, 600, 900 and up to 2500. Flange face type in RF (Raised Face) and RTJ (Ring Type Jo... |
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