About Us

Who We Are

Greatman Autech Co., Ltd mainly manufactures oil filters, PP, PU, environmentalfriendly auto filters (AIR FILTER), Air-conditioning filters (CABIN FILTER), European and American paper core (ECO FILTER), in-tank fuel filters (FILTER ASSY-FUEL),etc. Greatman Autech Co., Ltd had passed ISO9001: 2000 Certification of quality management system. We are strictly operating as per the ISO/TS16949: 2002. We adopted the American and Korean high quality raw material and our products have been tested in Shanghai Internal-combustion Engine Testing Center and First Automobile of Changchun, all the indexes in the high grade. We mainly export to Europe, North & South America, Australia , South-East Asia market ,Africa and many other countries in the world. To meet demand of the market, Greatman Autech Co., Ltd keep developing new range of Filters, which are widely used in automobile, machinery, etc.

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What People Say

¿Por qué nos elegiste?

  • Our Beliefs

    Our firm is like family. We truly believe that each case is someone’s life and we need to treat it as such.

  • Rich Experience

    Experience gets the job done. LawFirm’s attorneys have more than 150 years of combined legal practice.

  • Great Results

    Results are only successful when we  make a difference in your life. We’ll help you get the money and benefits from selling and using our filters.


Happy Clients


Years of Experience


Successful Cases


Personal Injury Cases