Drainage gratings need a different page: water intake, frame fit, opening style, and loading matter.
This page focuses on gully gratings and stormwater castings instead of mixing them into a generic product list.
Factory capability
Factory Direct Supply
Drawing review, project bundles, utility markings and export-ready packing support.
Drainage questions
The buyer needs to know slot direction, water intake area, frame detail, road edge position, coating, anti-theft requirement, and traffic loading.
Project package
Drainage RFQs often bundle gully grating, frame, manhole cover, catch basin casting, and related small castings for one road section.
Best fit
Road drainage projects, stormwater systems, municipal rehabilitation, seaport yards, parking areas, and distributor replenishment.
Drainage pages should compare water intake and frame logic
A drainage buyer needs opening, frame, traffic loading and stormwater context; this should not share the same layout as cover pages.
Slot direction and water intake area
Stormwater inlet priority
Explain how grating pattern affects drainage performance and cleaning in road-side use.
Matched frame and seating detail
Bundle quote preferred
Frame mismatch creates installation risk, so frame information must sit next to the grating.
Roadside, parking, industrial or port yard
C250 / D400 common route
The page should qualify whether the grating sits in wheel path, curb line or light traffic zone.
Grating + frame + cover bundle
Project supply logic
Drainage RFQs often include mixed castings for the same road section.
Drainage products deserve their own application rhythm
The goal here is to help a drainage buyer compare opening style, frame fit, and road-side use quickly.
Roadside gully grating
For stormwater inlets and roadside drainage where opening pattern and water intake are the main decision points.
Grating and frame package
Sold as a bundle for projects that need matched frame depth, coating, and stable shipment.
Drainage + cover coordination
For buyers sourcing mixed castings in one package instead of ordering isolated parts one by one.