Eba sehlahisoa sa lefats'e sa nonwoven Lisebelisoa tse bohlale tsa likhoebo tse etellang pele
Ka lilemo tse 20 tsa boetapele ba indasteri, ho hlahisa R&D e tsoetseng pele le theknoloji ea tlhahiso, Ho hlaolela litalenta tsa maemo a holimo tsa tekheniki, ho qala ka nts'etsopele le tlhahiso ea mefuta e fapaneng ea lisebelisoa tse ikemetseng bakeng sa sehlahisoa se seng se lohiloeng, Ho kenya letsoho ntlafatsong ea lefats'e le nts'etsopele. ea saense le thekenoloji.
E le ho finyella tlhokahalo ea 'maraka, HENGYAO e fana ka tharollo e feletseng ho tloha thepa e le' ngoe ho ea ho tlhahiso e bohlale le lisebelisoa tse hlophisitsoeng.