Municipal manhole covers, drainage gratings and custom utility castings for project and replacement buyers.
ChenXing supplies covers, frames, gratings, trench covers and marking-ready utility castings for contractors, distributors, municipal projects and OEM buyers.

Factory capability
Factory Direct Supply
Drawing review, project bundles, utility markings and export-ready packing support.
Why choose ChenXing
Four concise trust points for buyers: registration base, OEM customization, heavy-duty route and project supply.
Registered
Chenxing was registered and started production in 2016 according to the company profile.
OEM Custom
Drawing-based, sample-based and logo/wording customization are positioned as normal RFQ inputs.
Heavy-duty Route
D400 is treated as a project review route for roadway, yard and heavy-duty applications.
Factory Supply
Manhole covers, gratings, trench covers and utility casting packages can be reviewed together for project RFQs.
Core municipal casting categories
Start from the six product groups most buyers ask about. Detailed dimensions, load class and drawings stay inside each product page.

Round ductile iron covers
Round covers and frames for road, sewer, drainage and utility access projects.

Square access covers
Square and rectangular access covers for utility, community and replacement projects.

Drainage gratings with frames
Roadside inlet, trench and yard drainage grating packages with frame options.

Trench drain covers
Linear drain covers and trench grating routes for project and site drainage.

Recessed invisible covers
Recessed covers for paved areas, landscape projects and pedestrian zones.

Custom logo covers
Logo, utility wording, municipal name and project marking can be reviewed by drawing.
Factory capability buyers need before RFQ
The homepage keeps factory capability concise and leaves detailed capacity, orders and pricing for direct RFQ follow-up.

Cover, grating and trench-cover supply
Municipal, drainage and utility buyers can combine several casting families in one inquiry.

Drawing, old-cover photo and size review
RFQs start from product type, opening, frame, load environment, marking and quantity.

Packing, pallet and shipment follow-up
Packing method, loading proof and delivery details are confirmed during quotation.
Start from the real use scenario before comparing models
Application pages should explain where the products are used, what buyers should prepare, and which product route to review first.

Municipal roads, sewer chambers and drainage nodes
For roadway access, sewer chambers, curb inlets and drainage upgrades where load route, frame fit and project wording matter.

Communities, paved areas and old-cover replacement
For property maintenance, parks and replacement work where appearance, old-cover photos, dimensions and replenishment all matter.

Telecom, water, power and utility access
For telecom chambers, meter pits, valve boxes and utility maintenance where wording, replacement matching and replenishment consistency matter.
Our Clients
A compact public logo wall for served-market presentation; names, contracts, orders and prices stay private.












Public-safe product, stock and shipment proof
The homepage shows public-safe images, not customer names, contracts, customs documents, prices or sensitive order details.

Stock and batch products
Shows product range and batch supply status; exact stock is confirmed by RFQ.

Custom castings and gratings
Shows customization and project supply capability without exposing client details.

Packing and shipment material
Packing, pallet, loading and shipment images support RFQ follow-up and buyer trust.