Quality Control

Inspection process for heavy steel structure fabrication.

Quality control is presented as a practical workflow for contractors: materials, fabrication, dimensions, welding, surface treatment, and packing readiness.

Welding inspection reference for structural steel fabrication
01

Incoming Material Inspection

Check steel material records, surface condition, and project material requirements before fabrication.

02

Fabrication Inspection

Monitor cutting, assembly, member preparation, and component identification during production.

03

Dimensional Inspection

Check member dimensions, holes, plates, connections, and installation-related fit-up details.

04

Welding Inspection

Review welding detail, joint condition, repair points, and manual finishing before delivery.

05

Surface Treatment Inspection

Check surface preparation and coating requirements according to project application.

06

Packing Inspection

Confirm member marks, packing readiness, loading sequence, and shipment communication.