CN212713587U - Leather surface grinding file - Google Patents
CN212713587U CN202021381764.7U CN202021381764U CN212713587U CN 212713587 U CN212713587 U CN 212713587U CN 202021381764 U CN202021381764 U CN 202021381764U CN 212713587 U CN212713587 U CN 212713587U Authority CN China Prior art keywords polishing grinding file handle polish Prior art date Legal status (The …
اقرأ المزيد