
Ductile-Iron Manhole Covers
Manhole-cover family separately named in Santong’s own catalog.
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Jincheng Santong Casting Co., Ltd.

Ductile-iron pipe family in Santong’s own product center.
Santong publishes ductile-iron pipes as one of its principal product families. Select a pipe specification using the actual pipeline duty and joint system rather than the overall catalog diameter range. Provide material, size and wall requirements, then confirm the selected pipe construction, lining and connection dimensions with the supplier for the project being supplied.
Jincheng Santong Casting Co., Ltd. · Jincheng, Shanxi
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Source reviewed: 2026-11-09. This directory summary organises the supplier’s published product information.
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Manhole-cover family separately named in Santong’s own catalog.
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Elbow forms shown in Santong’s ductile-iron fitting gallery.
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Socket coupling forms shown in Santong’s own fitting range.
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Short double-flanged spool forms in Santong’s fitting gallery.
View product →Branch forms within Santong’s published pipe-fitting gallery.
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