Ngeminyaka yamava kwimveliso engapheliyo i-polyester ejikelezayo yokuphakamisa isilingi , I-Lishenflex inokubonelela ngoluhlu olubanzi lwe -polyester ejikelezayo ephakamisa isilingi esingenasiphelo . se-polyester esijikelezayo sokuphakamisa isilingi sinokuhlangabezana nezicelo ezininzi, ukuba ufuna, nceda ufumane inkonzo yethu ye-intanethi ngexesha elingenasiphelo malunga ne-polyester ejikelezayo yokuphakamisa isilingi . Ukongeza kuluhlu lwemveliso olungezantsi, unokwenza ngokwezifiso isilingi sakho sokuphakamisa i-polyester esijikelezayo ngokweemfuno zakho ezithile.