Chdị mpịakọta Ọ na-emetụta resin bonded grinding wheel, Scotch-Brite diski, polishing compound mejupụtara 5% Al₂O₃ + 5% nitric acid + 90% mmiri iji mee ka ihe nwute dị elu site na nzọụkwụ site na nzọụkwụ, n'ikpeazụ enwere ike ịnweta enyo enyo (8K).

Uru nke igwe ihe eji emechi iko nke ZS
1. Polishing isi nke otu ọ bụla nwere ike ibuli elu na ala.
2. Centerlọ ọrụ na-emejujujujujujujujujujujujujuju ijijizite ihe dị n'okpuru diski polishing ka ọ kpọọ ha ọkụ
3. Igwe anaghị agba nchara, mgbochi - corrosion na ogologo ndụ
4. Ntụziaka dị elu maka ire ụtọ

Data igwe