Ọhụrụ ika Expandable Graphite EG-20

Dabere na ngwa ndị ọrụ njedebe, anyị na-emepụta otu graphite ọhụrụ EG-20, nke nwere oke nha na ọnụego mgbasawanye 20.

akara ngosi

Nnọọ na-akpakọrịta na ekele.


Oge nzipu: Nov-22-2022