Fyomwe idakhazikitsidwa mu 2003, ndikuyesera kwazaka zambiri, takhala tikutsogola ku China kupanga machubu amphamvu kwambiri a PP opangidwa ndi geotextile ndi geotextile.

Honghuan si kampani mabuku koma kuganizira mankhwala enieni, mkulu mphamvu nsalu geotextile, geotubes.

Tinadzipereka kuti tipereke chithandizo chabwino kwambiri kwa makasitomala athu, kupereka njira zothetsera mavuto a anthu, zomangamanga, ntchito zomanga zachilengedwe.