1. Sintered disk koupe disk: divize an peze fret peze senterseur ak cho peze senterserite, ki fe yo fet pa peze ak senterse.
2. Soude disk koupe dyaman: divize an soude-wo frekans ak soude laze. High-frekans soude sevi ak-wo tanperati medyom nan soude tet la kouto ak substra a ansanm. Soude laze sevi ak gwo tanperati gwo bout bwa laze yo fonn kwen nan kontak nan tet la kouto ak substra a yo fome yon kosyon metalik. .
3. Elektwoplated koupe koupe blad koupe: se poud la blad tache ak substra a pa elektwoplating.
