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Colored manhole cover

Colored manhole cover

We are a manufacturer and wholesaler of manhole covers. Our sewer covers come in various styles and designs and can be used for any application.

Nowadays, manhole covers are almost everywhere. As one of the top manhole cover manufacturers, we can provide OEM manhole covers for all required applications. We produce ductile iron manhole covers of various sizes, shapes, and designs.

Contact us to obtain your own requirements and design solutions.

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    Replacement Covers

    Is your cover missing, old, broken or unappealing? Do you need to cover a hole or refresh the look of your location? We can provide you a brand new manhole cover to fit any existing frame or application.

    Round Manholes

    Standard sizes range from 5″ to 60″, and are customizable as needed. Covers are traffic rated, H-20 with options to increase load rating as needed.

    Square Manholes

    Standard sizes range from 8″-60″ and anything beyond or in between. Covers are traffic rated, H-20, with options to increase load rating as needed.

    Rectangular & Trench Covers

    Popular for use over oil water separators and grease traps, this design allows you to have access to anything underground no matter the size. We can fabricate as many covers per manhole as needed to allow proper access and also be manageable for one person to open.

    Drain Grates

    Whatever your application, we have the solution. Whether for sidewalks, driveways, swimming pools, you name it – we can handle it!

    Custom Engineered Solutions

    We specialize in one-off made to order products. Don’t know where to start? Send us a picture, sketch, or job spec, we’ll design it for you and send you a CAD drawing with the quote!


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    Download our HangCheng’s product user manual and sample book.

    Download Our Documentation.

    Contact Our Support Team

    Ouri’s dedicated team of support specialists are here to help you.

    We’ll respond within 48 hours.

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