Dongguan Hengyong Filter Media Technology Co., Ltd is the leading
innovative developer and manufacturer since 1989. Located in the
economically developed Pearl River Delta Center Dongguan China,
specialized in various kinds of air filter media from polypropylene
filter media, polyester synthetic fiber filter media to laminated
composite filter media. Certified by ISO9001, UL2 and SGS, with
emphasis on quality and service. Our strength is the ability to
find innovative ways to meet marketplace or product requirements.