
Manhole Covers
The product detail lists a manhole-cover offering.
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Liaoning Xinfeng Industry

The supplier names a connector category for PVC piping.
Liaoning Xinfeng Industry identifies PVC Pipe Connectors in its supplier product description. The supplier names a connector category for PVC piping. Provide the pipe outside diameter, wall or pipe specification and required joint arrangement. Ask for the actual connector-body and sealing materials, dimensions and assembly information; the application label does not establish that the complete connector is made from PVC.
Liaoning Xinfeng Industry · Yingkou, Liaoning
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Source reviewed: 2026-11-11. This directory summary organises the supplier’s published product information.
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The product detail lists a manhole-cover offering.
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Inspection chambers are presented as a separate product offering.
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A flexible connector is separately listed in the product catalogue.
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The product centre identifies flanged connectors as a distinct offering.
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The catalogue separately names a dismantling-joint offering.
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The supplier lists fire hydrants in its product centre.
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