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Quality Control

The whole Certeg Int’l products should be caaording to international related steel material standard, manufacture and inspection approved by clients as below:

* Make schedule for every inspection

* Hydrostatic Inspection

* PMI Inspection

* Dimension Inspection

* Surface Inspection

* Using Performance Inspection

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Mechanical Property Inspection As Below:

* Tensile Inspection

* Flattening Inspection

* Flaring Inspection (for steel pipe)

* Yield Strength Inspection (Bending)

* Impact Inspection

* Hardness Inspection

* Flaw Detection (In and out surface)

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Zhejiang Certeg International

Co.,Ltd.

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