Shijiazhuang Youzheng Machinery Co., Ltd.
Home  >>  News

Quality detection of custom casting parts (two)

Nov. 25, 2016

Detection of surface and near surface defects of custom casting parts:

1, liquid penetration test

Liquid penetration test is used to check the defects of various openings on the surface of castings, such as surface crack, surface pinhole and so on.

2, eddy current testing

Eddy current testing is applied to check the surface below the general is not more than 6 ~ 7MM depth of the defects. Eddy current testing method and 2 kinds of coil winding method.

3,magnetic particle inspection

Magnetic particle testing is suitable for the detection of surface defects and the surface of the surface of the following defects, it needs DC magnetic equipment and magnetic powder to detect operation.

We can supply the high quality products, such as the custom casting parts, custom metal stampings, sheet metal fabrication etc. Welcome to try our products.

custom casting parts

What are the announcements of processing deep drawing parts
Quality detection of custom casting parts (one)
    Interested in getting started? Give us a shout and we can review your project today!


    Shijiazhuang Hebei


    +86 311 8066 3708