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Shijiazhuang Anya filtara mecha ea phatlalatso ea sebedisana., Ltd e se ho etsa thepa e fapa-fapaneng filtara anal bakeng sa lotho ea filter kaha 1992. wa borumuwa rona ke ho fana ka boleng ba palo e kahodimodimo ho bareki ka ho lelekisa e tsoelang pele ea mananeo a ntlafatso libakeng tsa boleng, litšenyehelo le tšebeletso.