Tswjhwm Zoo:Ua ntej txhua qhov kev xa khoom, peb yuav ua raws li kev sim ua hauv qab no thiab muab cov ntaub ntawv zoo rau cov txiaj ntsig no:
1. Daim ntawv tshaj tawm sab nraud: 5pcs tag nrho qhov ntev ntsuas thiab ceeb toom cov ntaub ntawv sau tseg
2. Cov Khoom Siv Ntawv Tshaj Tawm: Cov ntaub ntawv Raw cov ntaub ntawv thiab kev txheeb xyuas qhov qub
3. Cua sov kho daim ntawv tshaj tawm: Hardness Befr thiab Microstructure Kuaj Cov Lus
4. Daim ntawv qhia qhov tseeb: Cov zog no tau ua ob qho tib si kev hloov kho profile thiab kev hloov kho txhuas, K Daim Ntawv Qhia Raug Zoo yuav raug muab rau qhov zoo