Steel Structure

Our Steel Structure Fabrication Capabilities

Runze provides custom steel structure fabrication services for industrial, commercial, and engineering projects. From structural steel cutting and welding to surface treatment and assembly, we deliver strong, reliable, and cost-effective steel structures designed to meet load-bearing, durability, and installation requirements.

We support full-cycle steel structure manufacturing, covering material processing, fabrication, and finishing.

Structural Steel Cutting & Processing

★Plasma cutting, laser cutting, and sawing
★Precise processing of beams, plates, and profiles
★Suitable for medium to large structural components

Welding & Structural Fabrication

★MIG / TIG welding for carbon steel and alloy steel
★Strong, stable welds for load-bearing structures
★Suitable for frames, platforms, supports, and racks

Steel Structure Assembly

★Pre-assembly of modules and components
★Improves on-site installation efficiency
★Reduces labor and construction time

Steel Materials Available

We work with commonly used structural steel materials to meet different strength and cost requirements:

Carbon Steel:

Q235, Q345, A36

Structural Steel Sections:

H-beam, I-beam, angle steel, square & rectangular tubes

Cold Rolled Steel Plate:

SPCC, DC01

Galvanized Steel:

SGCC, DX51D, Z275

Custom material selection is available based on load and environmental conditions.

Our Service

Precision & Tolerances

Welding quality inspection and dimensional checks

Structural stability and consistency control

Compliance with project drawings and specifications

Reliable quality for long-term use and repeat orders

Applications

Our steel structures are widely used in:

Industrial equipment frames
Warehouse racks and storage systems
Platforms, supports, and brackets
Machinery bases and foundations
Energy and infrastructure projects
Factory and workshop structures

Surface Finishing Options

To improve corrosion resistance and service life, we provide:

Hot-dip galvanizing

Zinc coating

Painting & industrial coatings

Powder coating

Rust prevention treatment

These finishes are suitable for both indoor and outdoor applications.

Our Manufacturing Process

Submit drawings or project requirements
Engineering review & material confirmation
Quotation & production schedule
Steel cutting, welding, and fabrication
Surface treatment & quality inspection
Packaging & shipment

Why Choose Runze CNC Machining

Experienced steel structure fabrication team
Strong welding and structural processing capabilities
Custom fabrication based on drawings
Stable quality and on-time delivery
Support for OEM and engineering projects

Years of experience

0 +

User FAQ

Frequently Asked Questions

Do you support custom steel structures?

Yes. All steel structures are custom-fabricated according to drawings or project requirements.

Can you provide surface protection for outdoor use?

Yes. We offer galvanizing, coating, and painting for outdoor and harsh environments.

What file formats do you accept?

STEP, DWG, DXF, PDF, and other standard engineering files.

Start Your Steel Structure Project

Upload Your Drawings & Get a Free Quote
Our engineering team will respond within 24 hours.