huangyhg

air filter certification
we are working on a project supplying air compressors to a european company. one of their engineers is asking for a certificate of conformance for the inlet air filter.
i've gone to the filter manufacturer and do not know what i am requesting. does anyone have any idea what this form looks like so i can pass it on to the filter people.

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借用达朗贝尔的名言：前进吧，你会得到信心!
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