Bapisa tshebetso

PE lisebelisoa tse talapepeneneng tšoeu granular, molemo ductility, density <1, phaphametse ka metsing

PP lisebelisoa tse tala milky white granular, larry matla, density <1, phaphametse ka metsingPP PE性能对比


Nako ea poso: Feb-28-2022