Mgbanwe FIBER DISC ngwa ngwa

Ihe eji eme eriri, nke eji eme ihe maka mwepụ nke rịbọn nylon; adhesives dị ka degumming; ihicha akwa na ịgbado ọkụ; wepụ ọnụ ọgụgụ na oxidation; polishing na polishing nke elu ahụ, igwe anaghị agba nchara, nkume, ígwè na ndị ọzọ na ngwaahịa.