Ikiranga
1. Ibikoresho bya roller yabatwara ni 40MnB, 40Mn2, 40Mn, nibindi ukurikije akazi.
2. Nyuma yo guhimba neza no gukora ibisanzwe, umubiri wiziga urashyuha hanyuma ugatera spray kuzimya muri rusange.Ubukomere bwubuso bwa podiyumu bugera kuri HCR52-62, kandi ubujyakuzimu bugera kuri 7-10mm (HRC53-56), bigatuma imbaraga zirwanya ingaruka kumbere no mumbere yumubiri wibiziga no kurwanya abrasion.
3. Kugirango uhuze n'uturere dushyuha kandi dukonje, sisitemu yo mu rwego rwohejuru ya kashe ya peteroli ireremba hamwe na sisitemu yo gusiga amavuta yakozwe nibicuruzwa byacu bituma uruziga rwa spocket rufunga burundu kandi ntirubungabungwa mugihe gikora nabi cyangwa ikirere (-45 ℃) -120 ℃).