Polyester Comprosete chingwe

Ndili ndi zaka zambiri zopanga chingwe chophatikizira cha polyester Crup , Kya zoyeserera zimatha zophatikizika . chingwe chophatikizika cha polyester kukwaniritsa composes chingwe cha polyeter . Kuphatikiza pa mndandanda wazomwe zili pansipa, mutha kusinthanso chivundikiro chanu chophatikizika cha polyester composep molingana ndi zosowa zanu zapadera.