Dab tsi yog Cov Qauv Txais Rau Cov Caw Caw Caw?

Cov qauv kev lees paub rau lub raj mis cawv muaj xws li: tsis muaj kab nrib pleb, npuas, impurities, khawb, lossis deformation ntawm qhov tsos; lub raj mis lub cev tsis muaj qhov pom tseeb dents lossis twists; lub qhov ncauj du nrog cov xov tiav, tsis muaj burrs lossis misalignment; muaj peev xwm yuam kev nyob rau hauv ± 2%; uniform hnyav nrog deviations nyob rau hauv lub teev; siab pob tshab yam tsis muaj huab lossis xim sib txawv; zoo sealing tsis muaj cua to; qhov loj me raws li cov duab kos, thiab kam rau ua raws li qhov yuav tsum tau ua. Kev soj ntsuam random sampling yog ua nyob rau hauv txhua batch, thiab cov khoom tsis tsim nyog yuav tsis tso cai nkag mus rau hauv lub warehouse. Daim ntawv tshaj tawm tshuaj xyuas lub Hoobkas yuav tsum tau muab los xyuas kom meej tias ua raws li cov qauv hauv lub tebchaws.