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Quality Control

Our yearly capacity is 120, 000tons. There are several ways for quality control, including test by magnifier, test by tape measure, test by calipers, planeness test, test by micrometer calipers, and colorimeter test.
If more detail information is needed, please feel free to contact us.

Test By Magnifier

Test By Tape Measure

Test By Tape Calipers

Test By Micrometer Calipers

Hardness Test

Colorimeter Test