Ho Huahang Filter Co. Ltd, re fana ka mefuta e mengata ea li-filters ho lumellana le mefuta e fapaneng ea lisebelisoa. Lethathamo la lihlahisoa tsa rona le kenyelletsa lihloela tsa moea, li-filters tsa oli, li-hydraulic filters, li-filters tsa metsi, le tse ling. Re sebelisa feela lisebelisoa tsa boleng bo holimo le mekhoa ea tlhahiso, ho netefatsa hore lihloela tsa rona li tšoarella, li tšepahala ebile lia sebetsa.

Haeba u batla litharollo tsa boleng bo phahameng le litharollo tsa ho hloekisa, u se ke ua sheba ho feta Huahang Filter Co. Ikopanye le rona kajeno ho ithuta haholoanyane ka lihlahisoa le litšebeletso tsa rona.