Uchungechunge lwe-NLS lusebenzisa injini yekhoyili yezwi eyenziwe ngokwezifiso ngokukhethekile, ehlanganiswe namagridi anokulungiswa okuphezulu kanye nemihlahlandlela ye-cross roller enembile, ku-mini.
Usayizi omncane futhi unokunemba okuphezulu okufanayo kanye namandla aphezulu njengochungechunge lwe-UMS.Ifaneleka kakhulu kwezinye izinhlelo zokusebenza ezizwela kakhulu isigcawu sevolumu.
● Injini yokushayela engaxhumene nayo, ukunemba okuphezulu kakhulu nokusebenza okuhle kakhulu okushukumisayo;
● Injini engenansimbi, ukushintshashintsha kwesivinini kungaphansi kwenkulungwane eyodwa (kuhlanganiswe nohlobo oluthile lokushayela, idatha yokuhlola indawo yaselabhorethri);
● Imikhombandlela ethule futhi emelene ne-creep ukuqinisekisa ukulawulwa kwezinyathelo ezincane;
● Impilo ende yesevisi, ukusetshenziswa okunganakekeli isikhathi eside;