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Quality control for etching

China Quality control for etching supplier

Large Image :  Quality control for etching

Product Details:

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Detailed Product Description

Inspection point for etching:

1:Check the protective oil whether it was protected in place.

2:Try one sheet to proceed to production:

   2.1:Check the etching height by micrometer

   2.2:Check the protective oil whether it was damaged after etching

   2.3:Check the surface whether it is chromatic aberration

3:Check and prevent the residue after cleaning the protective oil

 

If all process is OK ,then manage the large production and check it frequently

    

Contact Details
C & Y METAL PRODUCTS SUPPLY CHAIN CO.,LTD

Contact Person: Miss. Carmen Lord

Tel: 86--18675722812

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