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QigongMachinery

Technical insight

QIGONG Quality Inspection Process

Inspection checkpoints cover incoming material, fabrication, welding, machining, surface finish, and final release.

Article date · UTC

August 23, 2026

Product Cutting Quality Control
Product reference view

01 / Article

Quality inspection begins with material documentation, thickness, identification, and visible condition. Cutting and forming checks confirm dimensions before parts move into assembly.

Fit-up, key interfaces, and weld preparation are reviewed before welding. Visual inspection, weld gauges, and specified non-destructive testing support weld verification. Machined bores, faces, and dimensions are checked with appropriate gauges and measuring equipment.

Surface preparation, coating thickness, appearance, and final assembly are reviewed before release. Records are retained according to the project requirement, and nonconforming work is controlled through rework or rejection rather than passed forward.