SYSTEM 01 / INFRASTRUCTURE
Bridge &
infrastructure
Guardrails, anti-collision barriers, riverway barriers and engineered roadside systems.
Engineering-grade aluminum systems
Built to perform.
Made to last.
Bridge railings, architectural profiles and fabricated outdoor systems developed for specifiers, contractors and distributors worldwide.
01Factory & production
R&D + production
Independent development
and manufacturing
and manufacturing
Drawing-led
Dimensions, weights
and component data
and component data
Project support
Fabrication and
installation capability
installation capability
Company profile
From raw profile to finished place.
Jiangsu Haoyi Aluminum integrates independent R&D, production, installation and sales. Our range covers anti-collision barriers, bridge and landscape railings, riverway barriers, gates, fences, handrails, screens, pergolas and industrial aluminum profiles.
With automated machining and multiple welding capabilities, we work from the profile outward — matching section, finish, fabrication and installation to the demands of each project.
Engineered sections
Purpose-built profiles and component combinations.
Fabrication
Machining, welding and assembly under one roof.
Project delivery
Production through installation support.
Product systems
One material.
Many ways to build.
Explore systems by application, then open the technical series for profile codes, dimensions, weights and compatible components.
View the specification library
SYSTEM 01 / INFRASTRUCTURE
Bridge &
SYSTEM 02 / RAILING
Architectural railings
Balcony, stair and landscape railing profiles.
SYSTEM 03 / ENTRY
Gates & fencing
Slatted, ornamental and component-led gate systems.
SYSTEM 04
Outdoor structures
Pergolas, trellises and landscape systems.
Extruded profiles
Square, round, oval, curved and custom sections.
SYSTEM 06
Handrails & details
Handrails, trims, covers, connectors and inserts.
SYSTEM 07
Cast aluminum
Decorative gates, door profiles and ornamental details.
This page is for specification only. Every series is organized around usable production data: profile code, section dimensions and unit weight. Profile section dimensions are not the overall dimensions of a finished product, and dimensions and weights may vary by specification. Use the codes below as a starting point, then confirm the drawing and specification before quotation.
Technical library
Specify with confidence.
Every series is organized around usable production data: profile code, section dimensions, unit weight and component notes. Give buyers and engineers a faster route from shortlist to quotation.
| Profile code | Dimensions (mm) | Weight (kg) |
|---|---|---|
| ZY-QL001 | 125 × 150 × 5.0 | 40.806 |
| ZY-QL015 | 150 × 150 × 4.0 | 34.230 |
| ZY-QL031 | 106 × 187 × 8.0 | 71.280 |
| ZY-9020 | 70 × 200 × 3.0 | 25.860 |
| ZY-CZ046 | 70 × 210 × 3.0 | 27.900 |
Representative data from catalog
Dimensions & weights may vary by specification
How we deliver
Engineered as a system,
not a single profile.
A clear path from application brief to production and installation helps reduce mismatch between specification, fabrication and site.
01 / BRIEF
Define the application
Share drawings, dimensions, site conditions, finish expectations and target quantities.
02 / ENGINEERING
Select the system
Match profiles, connectors and fabrication details against the project requirement.
03 / PRODUCTION
Machine and finish
Produce, cut, machine, weld and assemble with controlled component compatibility.
04 / DELIVERY
Support the build
Coordinate delivery and installation support for complete aluminum systems.
From the catalog
Aluminum in place.
Real installations from the company catalog show how sections become barriers, entrances and outdoor rooms.
View application gallery
Residential / Railing
Architectural perimeter
Interior / Handrail
Stair & glass system
Landscape / Pergola
Outdoor living structure
Start a project
Send your drawing.
We’ll start there.
Share the application, profile requirement, finish, quantity and delivery destination. Our team will use these details to prepare the next step.
For systems that use these profiles, see Catalog. For a custom design from your drawing, see Custom Solutions.
Questions before you enquire
How do I read the specification table?
Each row gives a profile code, section dimensions in mm and unit weight in kg. Use the code as a starting point, then confirm the drawing and specification before quotation.
Are profile dimensions the same as finished product dimensions?
No. Profile section dimensions are not the overall dimensions of a finished product. Separate overall assembly dimensions from individual profile dimensions.
Why do dimensions and weights vary?
Dimensions and weights may vary by specification and by the selected model and project drawing.
What dimensions should I provide?
Use millimetres (mm). Provide the section dimensions, wall thickness, lengths and quantities, and identify whether a dimension refers to a profile or to a finished assembly.