1. Nws cov qauv yooj yim, kev ua haujlwm yooj yim, kev ntseeg siab ua haujlwm, kev siv tswj tau yooj yim.
2. J23 series fais fab nias kaw hom daim ntawv teev npe xaj lub tshuab siab fuselage ntawm lub dav hlau kab ncaj nraim daim ntawv tsim, zoo sib npaug kom raug rau dint, daim ntawv tas li, nruj thiab muaj zog.
3. Qhov siab kaw siab heev, ntim qhov chaw pwm loj, nplua rau daim rau noodles kev taw qhia, qhov tseeb yog siab, ruaj khov zoo.
4. Hom kev txhawb nqa sab nraud tshwj xeeb tshaj yog lub tshuab loj ua, kev tsa lub cuab yeej tshuab teeb tsa kev ruaj khov, kev nyab xeeb, hom chaw sab hauv, roj txoj kev, hluav taws xob Circuit Court, kev zoo nkauj huv si thiab net, muaj kev nyab xeeb, hom kev ntseeg siab ntau dua,
5. Lub khawm tes ua haujlwm qhov hloov pauv phim lub tshuab siab lub teb chaws tus qauv kev ruaj ntseg.
| YAM KHOOM | Chav | JH21-25 | JH21-45 | JH21-63 | JH21-80 | JH21-125 | |
| Lub peev xwm nominal | KN | 250 | 450 | 630 | 800 | 1250 | |
| Lub zog ntawm tus lej | mm | 3 | 4 | 4 | 5 | 5 | |
| Kev Tawm Tsam | mm | 80 | 100 | 120 | 140 | 160 | |
| Lub sijhawm ntawm cov kab swb | Lub sijhawm/feeb | 100 | 80 | 70 | 60 | 50 | |
| Qhov Siab Tshaj Plaws. Qhov Siab Kaw | mm | 250 | 270 | 300 | 320 | 370 | |
| Kev Kho Qhov Siab Ntawm Qhov Kaw Tuag | mm | 50 | 60 | 80 | 80 | 100 | |
| Qhov tob ntawm caj pas | mm | 210 | 230 | 300 | 300 | 360 | |
| Qhov Loj ntawm Lub Rooj Zaum | mm | 400 * 700 | 440 * 810 | 580 * 900 | 580 * 1000 | 700 * 1100 | |
| Qhov Qhib Qhov Txoj Kab uas hla ntawm lub txaj | mm | Φ150 | Φ160 | Φ180 | Φ180 | Φ160 | |
| Lub thickness ntawm lub rooj ua haujlwm | mm | 80 | 110 | 110 | 110 | 120 | |
| Qhov loj hauv qab swb | mm | 250 * 360 | 340 * 410 | 400 * 480 | 420 * 560 | 520 * 620 | |
| Qhov Loj ntawm Qhov Shank | mm | Φ40 * 60 | Φ40 * 60 | Φ50 * 80 | Φ50 * 80 | Φ70 * 80 | |
| Nrug Deb Ntawm Cov Kem | mm | 450 | 550 | 560 | 640 | 640 | |
| Lub cev muaj zog | Hom | Y100L-4 | Y225M-6 | Y132M-6 | Y132m-4 | Y160L-6 | |
| lub hwj chim | Kw | 3 | 5.5 | 5.5 | 7.5 | 11 | |
| Qhov Loj Tag Nrho | L | mm | 1300 | 1400 | 1752 xyoo | 1780 xyoo | 1900 xyoo |
| W | mm | 1100 | 1125 | 1200 | 1300 | 1300 | |
| H | mm | 2100 | 2350 | 2570 | 2780 | 3300 | |
| Tshuab Qhov Hnyav | kg | 2700 | 3600 | 5500 | 7200 | 9800 | |
| YAM KHOOM | Chav | JH21-160 | JH21-200 | JH21-250 | JH21-315 | JH21-400 | |
| Lub peev xwm nominal | KN | 1600 xyoo | 2000 xyoo | 2500 | 3150 | 4000 | |
| Lub zog ntawm tus lej | mm | 6 | 6 | 8 | 8 | 10 | |
| Kev Tawm Tsam | mm | 180 | 200 | 200 | 200 | 200 | |
| Lub sijhawm ntawm cov kab swb | Lub sijhawm/feeb | 45 | 40 | 40 | 30 | 25 | |
| Qhov Siab Tshaj Plaws. Qhov Siab Kaw | mm | 400 | 450 | 450 | 430 | 430 | |
| Kev Kho Qhov Siab Ntawm Qhov Kaw Tuag | mm | 110 | 110 | 110 | 120 | 120 | |
| Qhov tob ntawm caj pas | mm | 390 | 430 | 450 | 420 | 420 | |
| Qhov Loj ntawm Lub Rooj Zaum | mm | 760 * 1200 | 840 * 1400 | 880 * 1500 | 800 * 1400 | 800 * 1400 | |
| Qhov Qhib Qhov Txoj Kab uas hla ntawm lub txaj | mm | Φ180 | Φ200 | Φ250 | Φ280 | Φ280 | |
| Lub thickness ntawm lub rooj ua haujlwm | mm | 150 | 180 | 180 | 170 | 180 | |
| Qhov loj hauv qab swb | mm | 580 * 700 | 650 * 880 | 700 * 930 | 650 * 850 | 650 * 850 | |
| Qhov Loj ntawm Qhov Shank | mm | Φ70 * 100 | Φ70 * 100 | Φ70 * 100 | Φ70 * 90 | Φ70 * 90 | |
| Nrug Deb Ntawm Cov Kem | mm | 660 | 820 | 950 | 920 | 960 | |
| Lub cev muaj zog | Hom | Y180L-6 | Y200L1-6 | Y200L2-6 | Y225M-6 | Y250M-6 | |
| lub hwj chim | Kw | 15 | 18.5 | 22 | 30 | 37 | |
| Qhov Loj Tag Nrho | L | mm | 2040 | 2370 | 2690 | 2770 | 2850 |
| W | mm | 1360 xyoo | 1600 xyoo | 1630 xyoo | 1650 xyoo | 1650 xyoo | |
| H | mm | 3300 | 3900 | 3900 | 3550 | 4450 | |
| Tshuab Qhov Hnyav | kg | 13200 | 19500 | 22000 | 25000 | 31000 | |