Ukucaba kwe-blade okulungile nokushuba kunganikeza ukusikeka okungaguquki. I-blade eyisicaba idlala indima ebalulekile kwikhwalithi yomkhiqizo wokugcina. Ama-saha ama-flattening kanye ne-tensioning ahlinzeka ukusebenza okuthuthukisiwe kunoma yiluphi uhlelo lokusika, njengoba kuqinisekisa ukuthi ama-blades azogijima ngesivinini sokusebenza ngaphandle kokuzamazama. Ukuqondisa nokuqiniswa kwensingo yesaha kuqinisekisa ukuthi i-blade isebenza ngokweqiniso ngesikhathi sokusika. I-Donglai Metal inesistimu yokuqondisa eyindilinga ethuthukisiwe kanye ne-tensioning system, ama-saha ama-saha ayaqondiswa ngokuzenzakalela futhi aqinise emshinini wokulinganisa ukuze afinyelele ukushuba okufiswayo futhi aphele izibalo. Yonke i-blade ingena kule nqubo eqinile yokuthambisa kanye nokuhlolwa ngekhwalithi ephezulu kakhulu nokuphila isikhathi eside.