Manhole covers and frames organized by load, application, marking, and frame fit.
This page is for buyers who already know they need covers: it separates load class, cover shape, frame fit, anti-slip surface, locking options, and custom markings.

Factory capability
Factory Direct Supply
Drawing review, project bundles, utility markings and export-ready packing support.
Buying logic
Cover buyers usually compare load class, clear opening, frame depth, surface pattern, hinge or lock needs, and utility wording before asking price.
Common demand
Roadway D400 covers, C250 access covers, sewer and stormwater marked covers, private-label covers, and replacement covers based on old dimensions.
What to prepare
Drawing, photo, clear opening, outer frame size, height, application road type, marking text, target quantity, coating and packing notes.
Cover pages need visible technical parameters
This layout is deliberately table-like because cover buyers compare dimensions, loading, frame fit and marking details.
B125 / C250 / D400 / E600 route
Roadway, sidewalk, yard and heavy loading
Show the target traffic environment before discussing price so the buyer does not treat every cover as the same product.
Round, square or rectangular covers
Drawing or old-cover photo preferred
Clear opening, outer frame size, frame depth and cover thickness are the practical quotation inputs.
Sewer, storm, water, telecom or logo
OEM and municipal wording supported
Custom wording and logos are normal RFQ fields, not hidden factory exceptions.
Anti-slip, hinge, lock and anti-rocking
Useful for replacement and high-risk roads
These options should be selected by application risk, not added randomly after quote.
A product page that separates cover families clearly
This page is built like a real export product page: different cover families, different technical questions, and different RFQ triggers.

Roadway cover and frame
A standard heavy-duty route for roads, sewer chambers, and municipal access points where load class and frame fit matter.

Utility cover for access points
A lighter utility route for maintenance channels, service chambers, and private-label supply with custom wording.

Replacement and private-label covers
For distributors and OEM buyers matching old dimensions, logos, and packaging requirements rather than browsing a generic catalog.