(1) mkulu zokolola mfundo, mkulu kuuma, kwambiri ozizira kuumitsa tingati, zosavuta kuoneka ming'alu ndi zolakwika zina.
(2) osauka matenthedwe madutsidwe kuposa wamba mpweya zitsulo, chifukwa chofunika mapindikidwe mphamvu, kukhomerera mphamvu, kujambula mphamvu.
(3) pojambula, mapindikidwe apulasitiki amawumitsidwa kwambiri, ndipo pepalalo ndi losavuta kukwinya kapena kugwa.
(4) chojambula chozama cha nkhungu chimakhala chokhazikika ku zochitika za tinthu tating'onoting'ono tating'onoting'ono, zomwe zimapangitsa kuti pakhale zipsera zazikulu pamtunda wakunja wa zigawozo.
(5) pokoka mozama, zimakhala zovuta kufikira mawonekedwe oyembekezeredwa.
Zomwe zili pamwambazi zimatsimikiziridwa ndi momwe zitsulo zosapanga dzimbiri zimagwirira ntchito, makamaka zomwe zimakhudzidwa ndi zinthu zisanu zotsatirazi:
Chimodzi ndi ntchito zopangira;
Chachiwiri, kapangidwe ka nkhungu ndi kupondaponda liwiro;
Zitatu ndizopangidwa ndi nkhungu;
Chachinayi ndi stamping lubrication madzimadzi;
Chachisanu ndi ndondomeko ya ndondomeko

Zambiri zochulukirachulukira zitsulo zosapanga dzimbiri chonde pitani: https://www.hermessteel.net