Generally speaking, to test ceramic coatings, we will issue the test results according to the most stringent requirements, that is, the French standard; the French standard requires the coating to test the lead and cobalt-aluminum elements, and the test shows that the aluminum content exceeds the standard, and the revised report will be removed later For this unqualified test item; <br>in Germany, there is no requirement for aluminum element to be tested. If the German standard is required, then we will arrange a modification report to you.
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