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ductile iron flange elbows drainage
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All Kinds Of DI Flanged Cross Cast Iron Socket Cross For Industrial Pipeline Product description DI SOCKET CROSS or Ductile Iron All Flange Cross is a ...
2026-04-30 00:29:25
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Square Round Hole Manhole Cover With Spring Lock GB/T23858-2009 GB/T 23858-2009 is China's national standard for "Manhole Covers". It ...
2026-04-30 00:29:25
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...valve stem, controlling the opening and closing of the gate). The blue valve body is made of ductile iron (coated for wear and corrosion resistance...
2026-04-30 00:29:25
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