These secondary members are typically made from cold-formed or fabricated steel and can be supplied in different shapes, thicknesses, lengths, and connection configurations according to project drawings.

We provide customized production for industrial, commercial, agricultural, and logistics steel building projects.

Main Product Range

Our secondary steel structure supply can include:

• C purlins

• Z purlins

• Wall girts

• Eave struts

• Roof support members

• Sag rods

• Tie rods

• Cross bracing

• Angle braces

• Steel cleats

• Connection plates

• Gusset plates

• Bolts and fastening accessories

Different component combinations can be supplied based on the structural design of each project.

C and Z Purlin Solutions

C Purlin

C purlins are commonly used as roof and wall support members. Their simple section makes them suitable for a wide range of prefabricated steel buildings.

Z Purlin

Z purlins can be overlapped at support points and are often used for continuous roof framing systems where efficient load distribution is required.

Product Advantages

High Strength-to-Weight Ratio

Cold-formed secondary members provide reliable structural support while keeping the overall steel weight relatively low.

Accurate Fabrication

Controlled production helps maintain consistent section dimensions, component lengths, and connection positions.

Fast Installation

Prefabricated components can be delivered ready for assembly, reducing on-site fabrication work.

Corrosion Protection

Galvanized and coated finishes help improve durability in different environmental conditions.

Flexible Customization

Profiles, materials, thicknesses, lengths, and connection details can be adjusted according to project requirements.

Complete Component Supply

Secondary members, brackets, rods, plates, and fastening accessories can be supplied together to simplify project procurement.

Material and Finish Options

Depending on structural and environmental requirements, available options can include:

• Carbon steel

• High-strength steel

• Galvanized steel

• Hot-dip galvanized components

• Primer-coated steel

• Painted steel components

Surface treatment can be selected according to indoor, outdoor, coastal, humid, or industrial environments.

Typical Applications

Secondary steel structure components are widely used in:

• Steel warehouses

• Industrial plants

• Manufacturing workshops

• Logistics buildings

• Distribution centers

• Agricultural sheds

• Poultry buildings

• Commercial steel buildings

• Storage facilities

• Aircraft hangars

• Steel garages

• Prefabricated industrial buildings

Engineering and Project Support

Customers can provide structural drawings, fabrication drawings, or bills of materials for quotation and production review.

We can support projects with:

• Drawing review

• Material optimization

• Component fabrication

• Quality inspection

• Export packing

• Container loading

• Delivery coordination

• Installation drawing support

Get a Custom Quote

For a quotation, please provide your drawings, component sizes, steel grade, surface treatment, quantity, and delivery destination.

We can supply both individual secondary steel members and complete secondary framing packages for international steel building projects.