Likarolo tsa rona tsa likhokahano tsa lipina li entsoe ka tšepe e khethehileng ea 35MnB, theknoloji ea sebopeho se matlafalitsoeng le mekhoa e tsoetseng pele ea ho futhumatsa, ho tiisa le ho thatafatsa mekhoa ea kalafo ea mocheso ho netefatsa matla a maholo le ho hanyetsa ha lihlahisoa.Hape ho na le mokhoa o ikemetseng oa ho itlosa bolutu, o ka arolang lehlabathe le lejoe tlas'a maemo a sebetsang, ho ntlafatsa haholo bophelo ba ho jara ha pinana ea pina.