We manufacture welded steel components according to customer drawings, engineering specifications and project requirements. From steel beams and columns to trusses, frames, brackets and complex welded assemblies, our fabrication team provides accurate processing, reliable weld quality and efficient production for international projects.

Our services cover the complete fabrication process, including material preparation, CNC cutting, drilling, fitting, welding, grinding, dimensional inspection, surface treatment, painting, galvanizing, packing and export delivery.

Whether you need individual welded components or complete structural steel assemblies, we can provide customized solutions based on your drawings.

Welding Processes

Different welding processes can be selected according to material thickness, joint type, structural requirements and production quantity.

MIG / GMAW Welding

Suitable for efficient fabrication of structural steel components with stable weld quality and high productivity.

Flux-Cored Arc Welding – FCAW

Commonly used for structural steel fabrication and heavy-duty welded components requiring high deposition rates.

Submerged Arc Welding – SAW

Ideal for long and continuous weld seams such as welded H beams and heavy structural steel sections.

Manual Arc Welding – SMAW

Flexible welding solution suitable for structural components, complex joints and repair welding.

Automatic & Semi-Automatic Welding

Available for large-volume fabrication projects requiring consistent welding quality and production efficiency.

Materials We Can Fabricate

Our welding services are suitable for a wide range of structural steel materials.

Material grades can be selected according to customer drawings and project requirements.

Manufacturing Process

1. Drawing Review

Our engineering team reviews structural drawings, dimensions, tolerances, material requirements and welding specifications.

2. Material Preparation

Steel plates, beams, channels, angles and tubes are selected according to project requirements.

3. CNC Cutting

Steel plates and profiles are accurately cut according to fabrication drawings.

4. Drilling & Machining

Bolt holes, connection holes and special machining features are processed according to drawings.

5. Assembly & Fitting

Components are positioned and fixed using fabrication fixtures to ensure dimensional accuracy.

6. Welding

Qualified welders perform welding according to the specified joint design and welding procedure.

7. Grinding & Weld Finishing

Weld seams are cleaned and finished according to structural and appearance requirements.

8. Quality Inspection

Dimensions, weld appearance and fabrication accuracy are inspected before surface treatment.

9. Surface Treatment

Available options include:

• Shot Blasting

• Sand Blasting

• Primer Painting

• Epoxy Coating

• Powder Coating

• Hot-Dip Galvanizing

• Customized Painting Systems

10. Packing & Delivery

Finished components are labeled, bundled and packed according to international transportation requirements.

Welding Quality Control

Reliable welding quality is critical for structural steel fabrication.

Our quality control process may include:

• Raw Material Inspection

• Material Certificate Verification

• Welding Procedure Control

• Welder Qualification Control

• Fit-Up Inspection

• Weld Appearance Inspection

• Dimensional Inspection

• Weld Size Inspection

• Surface Quality Inspection

• Final Product Inspection

Additional non-destructive testing can be arranged according to project requirements.

Available inspection methods may include:

UT – Ultrasonic Testing

MT – Magnetic Particle Testing

PT – Penetrant Testing

RT – Radiographic Testing

Inspection requirements can be customized according to customer specifications.

Product Parameters

Why Choose Our Steel Structure Welding Service?

Professional Structural Steel Fabrication

We focus on structural steel manufacturing for industrial and construction applications.

Customized According to Drawings

Every component can be fabricated according to your engineering drawings, dimensions and technical specifications.

Complete Processing Capability

One-stop processing includes:

Cutting → Drilling → Assembly → Welding → Grinding → Surface Treatment → Inspection → Packing

Strict Quality Control

Quality inspections are carried out throughout the fabrication process to ensure dimensional accuracy and reliable weld quality.

Heavy Steel Fabrication Capability

We can manufacture large beams, columns, trusses, frames and heavy welded steel assemblies.

Export-Oriented Production

Steel components can be marked, packed and organized according to erection sequence to simplify transportation and on-site installation.

Our Service Scope

We provide a complete steel fabrication supply chain:

Engineering Support

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Material Procurement

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CNC Cutting

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Drilling & Machining

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Assembly

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Structural Welding

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Inspection

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Surface Treatment

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Export Packing

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Global Delivery

FAQ

Q1: Can you fabricate steel structures according to our drawings?

Yes. We specialize in customized structural steel fabrication according to customer drawings, CAD files and technical specifications.

Q2: What welding processes do you provide?

We can provide MIG/GMAW, FCAW, SMAW, submerged arc welding and other welding processes depending on the structure and project requirements.

Q3: Can you manufacture large welded steel structures?

Yes. We can fabricate heavy steel beams, columns, frames, trusses, platforms and other large structural assemblies.

Q4: Can you provide welding inspection?

Yes. Visual and dimensional inspection can be carried out during production. UT, MT, PT or RT inspection can also be arranged when required by the project.

Q5: What steel materials can you process?

We can process carbon steel, structural steel, high-strength steel, galvanized steel and stainless steel according to customer requirements.

Q6: Can you provide surface treatment after welding?

Yes. Available treatments include shot blasting, sand blasting, primer painting, epoxy coating, customized paint systems and hot-dip galvanizing.