Thelekisa ukusebenza

PE imathiriyeli ekrwadatransparent white granular, ductility elungileyo, ingxinano <1, ukudada emanzini

PP imathiriyeli ekrwada i-milky granular emhlophe, amandla e-larry, ukuxinana <1, ukudada emanziniPP PE性能对比


Ixesha lokuposa: Feb-28-2022