1. Isakhiwo sayo silula, kulula ukusebenza, ukuthembeka komsebenzi, ukusetshenziswa kwayo kugcina kulula.
2. Uhlu lohlobo lokuvala olucindezelwa ngamandla lwe-J23 luyalela umshini wokucindezela wendiza oqondile, olinganiswe kahle ukuze ubhekane nobunzima, isimo esingaguquki, esiqinile nesiqinile.
3. Ukuphakama kokuvala okuphezulu kakhulu, faka isikhala sesikhunta esikhulu, ucezu olushelelayo luqondisa ama-noodle ayisithupha, ukunemba kuphezulu, ukuzinza kuhle.
4. Uhlobo lokusekela lwangaphandle ikakhulukazi umshini omkhulu owenzayo, ukuphakama kokufakwa komshini wamathuluzi, ukuphepha, uhlobo lwendawo yangaphakathi, umgwaqo kawoyela, isekethe kagesi, ubuhle obuhlanzekile kanye nenethi, babe nokuphepha, uhlobo oluthembekile kakhulu,
5. Inkinobho yokusebenza ngesandla umshini wokucindezela ohambisana nomshini wokucindezela ojwayelekile wokuphepha kwezwe.
| ITEM | IYUNITHI | JH21-25 | JH21-45 | JH21-63 | JH21-80 | JH21-125 | |
| Amandla Okuqokwa | KN | 250 | 450 | 630 | 800 | 1250 | |
| I-stroke ejwayelekile | mm | 3 | 4 | 4 | 5 | 5 | |
| I-Slide Stroke | mm | 80 | 100 | 120 | 140 | 160 | |
| Izikhathi zokushaya ngesilayidi | Izikhathi/umzuzu | 100 | 80 | 70 | 60 | 50 | |
| Ukuphakama Okuphezulu Kokuvala I-Die | mm | 250 | 270 | 300 | 320 | 370 | |
| Ukulungiswa Kokuphakama Kwe-Die Shut | mm | 50 | 60 | 80 | 80 | 100 | |
| Ukujula Komphimbo | mm | 210 | 230 | 300 | 300 | 360 | |
| Usayizi we-Bolster | mm | 400*700 | 440*810 | 580*900 | 580*1000 | 700*1100 | |
| Ububanzi Bembobo Yokuvula Umbhede | mm | Φ150 | Φ160 | Φ180 | Φ180 | Φ160 | |
| Ubukhulu bepuleti letafula lokusebenza | mm | 80 | 110 | 110 | 110 | 120 | |
| Usayizi ongezansi wesilayidi | mm | 250*360 | 340*410 | 400*480 | 420*560 | 520*620 | |
| Usayizi Wembobo Yesinqe | mm | Φ40*60 | Φ40*60 | Φ50*80 | Φ50*80 | Φ70*80 | |
| Ibanga Phakathi Kwamakholomu | mm | 450 | 550 | 560 | 640 | 640 | |
| Injini | Uhlobo | Y100L-4 | Y225M-6 | Y132M-6 | Y132m-4 | Y160L-6 | |
| amandla | Kw | 3 | 5.5 | 5.5 | 7.5 | 11 | |
| Ubukhulu Obuphelele | L | mm | 1300 | 1400 | 1752 | 1780 | 1900 |
| W | mm | 1100 | 1125 | 1200 | 1300 | 1300 | |
| H | mm | 2100 | 2350 | 2570 | 2780 | 3300 | |
| Isisindo Somshini | kg | 2700 | 3600 | 5500 | 7200 | 9800 | |
| ITEM | IYUNITHI | JH21-160 | JH21-200 | JH21-250 | JH21-315 | JH21-400 | |
| Amandla Okuqokwa | KN | 1600 | 2000 | 2500 | 3150 | 4000 | |
| I-stroke ejwayelekile | mm | 6 | 6 | 8 | 8 | 10 | |
| I-Slide Stroke | mm | 180 | 200 | 200 | 200 | 200 | |
| Izikhathi zokushaya ngesilayidi | Izikhathi/umzuzu | 45 | 40 | 40 | 30 | 25 | |
| Ukuphakama Okuphezulu Kokuvala I-Die | mm | 400 | 450 | 450 | 430 | 430 | |
| Ukulungiswa Kokuphakama Kwe-Die Shut | mm | 110 | 110 | 110 | 120 | 120 | |
| Ukujula Komphimbo | mm | 390 | 430 | 450 | 420 | 420 | |
| Usayizi we-Bolster | mm | 760*1200 | 840*1400 | 880*1500 | 800*1400 | 800*1400 | |
| Ububanzi Bembobo Yokuvula Umbhede | mm | Φ180 | Φ200 | Φ250 | Φ280 | Φ280 | |
| Ubukhulu bepuleti letafula lokusebenza | mm | 150 | 180 | 180 | 170 | 180 | |
| Usayizi ongezansi wesilayidi | mm | 580*700 | 650*880 | 700*930 | 650*850 | 650*850 | |
| Usayizi Wembobo Yesinqe | mm | Φ70*100 | Φ70*100 | Φ70*100 | Φ70*90 | Φ70*90 | |
| Ibanga Phakathi Kwamakholomu | mm | 660 | 820 | 950 | 920 | 960 | |
| Injini | Uhlobo | Y180L-6 | Y200L1-6 | Y200L2-6 | Y225M-6 | Y250M-6 | |
| amandla | Kw | 15 | 18.5 | 22 | 30 | 37 | |
| Ubukhulu Obuphelele | L | mm | 2040 | 2370 | 2690 | 2770 | 2850 |
| W | mm | 1360 | 1600 | 1630 | 1650 | 1650 | |
| H | mm | 3300 | 3900 | 3900 | 3550 | 4450 | |
| Isisindo Somshini | kg | 13200 | 19500 | 22000 | 25000 | 31000 | |