Cutter hniav hloov:
1. Tam sim no lub riam bar yuav siv tau rau plaub sab.
2. Thaum pom tias tus hniav tau hnav lawm, nws yuav tsum tau kho lossis hloov lub riam bar.
Qhov sib txawv ntawm CNC thiab kev tswj cov khoom siv ntawm cov ntawv ntuag ntawv
3. Rov qab muab lub thawv rau qhov siab tshaj plaws thiab nres.
4. Tshem lub hau ntawm lub hau ntej thiab tso tawm rau lub kaum ntse ntse rau sab hauv, ces koj tuaj yeem hloov los yog hloov lub riam bar.
5. Cov riam yuav tsum yog nyob rau sab laug, thiab sab hauv rau rau sab hauv yuav tsum tau rov ua kom nruj thiab raug thawb rau hauv lub hau.
