Cast iron infrastructure
RELIABLE for the water ecosystem.
Gaozit manufactures ductile iron manhole covers, water valves, pipe fittings, and custom castings for municipal and industrial projects.
Gaozit Enterprise
Engineered covers, valves, fittings and castings for export projects.
We support standard models, project-specific drawings, export packing, and practical delivery coordination from inquiry through shipment.
Featured categories
Product lines

Manhole Covers
Ductile iron covers and gratings for municipal roads and utility access.

Valves
Gate, check, and butterfly valves for water infrastructure projects.

Pipe Fittings
Fittings and couplings for project-level piping systems.

Other Castings
Custom castings built to drawing and specification.
Production discipline
Quality controlled from material to shipment.
EN124Ductile iron manhole covers and gratings
BS5163 / EN593Ductile iron valves for water projects
EN545Ductile iron pipe fittings and couplings
ISO1083Other castings for custom requirements
Contact snapshot
Wuhan, China. Export ready.
Tel: +86 27 82777698 Fax: +86 27 82793246
Email: frank@gaozit.com