Imikorere n'imiterere:
1, Iyi mashini ikoresha tekinike yo gukuramo vacuum hamwe nubukanishi bwintoki zifasha gukuba, bishobora guhita byuzuza no kubara imyenda.Ibicuruzwa byarangiye byoroshye kubipakira.Imashini izahita ihagarara mugihe impapuro zimenetse kugirango wirinde imyanda itanga umusaruro.Imashini ifata igishushanyo cyo gushushanya jumbo izunguruka ituma imikorere yoroshye kandi itekanye.
2, Yakozwe hakurikijwe ibipimo bya CE kandi ifite ibikoresho byumutekano byihutirwa.Ibice bya Spare birimo gutunganya neza, kandi ibice byingenzi biri mubirango bizwi
3, Ibikoresho bifite ibikoresho byo gushushanya hamwe nibikoresho byuzuye byo gushushanya