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hebeihaihao

Hebei haihao high pressure flange & pipe fitting group was established in 1982, located in Mengcun County the hometown of pipe fittings in China.


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What is weld inspection?

Weld flaw detection is to detect the cracks or defects in metal materials or components.

The commonly used flaw detection methods are: X-ray flaw detection, ultrasonic flaw detection, magnetic particle inspection, penetrant inspection, eddy current flaw detection and gamma ray flaw detection.

Physical inspection is non-destructive testing without chemical changes. Physical inspection is non-destructive testing without chemical changes.

Quality inspection of butt welding tee

Quality inspection of butt welding tee

The portable ultrasonic weld defect detector can detect, locate, evaluate and diagnose various defects (cracks, inclusions, pores, incomplete penetration, incomplete fusion, etc.) inside the workpiece quickly, conveniently, without damage and accurately.

It is used not only in laboratory, but also in engineering field. It is widely used in boiler and pressure vessel manufacturing, welding seam quality assessment in construction machinery manufacturing, iron and steel metallurgy, steel structure manufacturing, shipbuilding, oil and gas equipment manufacturing and other fields that need defect detection and quality control.

Haihao Group manufacture pipe fitting,flange and steel pipe products more than 30 years, the products sells well all over the world for the high quality. If you have any question,please contact us! Email:sales@haihaogroup.com

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