Ampitahao ny fampisehoana

PE akorafotsy mangarahara granular, ductility tsara, hakitroky <1, mitsingevana ao anaty rano

PP akora granular fotsy ronono, tanjaky ny larry, hakitroky <1, mitsingevana anaty ranoPP PE性能对比


Fotoana fandefasana: Feb-28-2022