Is the filter certified?

In 2004, we won the Taiwan Excellent Award and certificated the ISO 9001. Our company makes efforts to enhance the professional knowledge about the compressors and the plans of our factory.

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Is the filter certified?

Yes! Dolomann company is the only three-filter manufacturer in Taiwan, which uses German imported materials, all of which have been tested by SGS and TTRI. Provide sales and maintenance services, quick and reliable products and after-sales service. Compared with some manufacturers, they only provide catalog data as authentication.