1. Ndi yoyenera kusoka malaya, juzi ndi zovala wamba, ndipo singano yayitali ndiyo yoyenera kusoka malaya amvula a nayiloni.
2. Singano yopindika ndi yodziyimira payokha ndipo ndi yosavuta kuyisintha. Singanoyo imayenda patsogolo ndi kumbuyo ndi mano odyetsera.
3. Makinawa ndi oyenera zipangizo zoonda komanso zapakatikati.
TS-927-PS
Makina odulira a Chainstitch 927-PS othamanga kwambirindi makina osokera unyolo m'manja. Makinawa ndi oyenera zipangizo zopyapyala komanso zapakatikati. Zipangizo zakunja zokhala ndi mmwamba-pansimakina okokeraimapangitsa nsalu yokoka kukhala yosalala. Ulusi wake ndi wosalala ndipo umagwiritsidwa ntchito mosavuta. Ndi woyenera kusoka malaya, juzi, ndipo singano yayitali ndi yoyenera kusoka malaya amvula a nayiloni.
TS-927-PL
Makina odulira a Chainstitch 927-PL othamanga kwambirindi makina osokera unyolo ozungulira mkono. Makinawa adapangidwa ndi makina omangidwa mmwamba ndi pansichokokera pulasitiki, yomwe imaletsa kutsetsereka komanso kukhwinyata, ndipo nsalu yokoka imakhala yofanana kwambiri, kotero kuti ulusiwo ukhale wathyathyathya komanso wokongola. Ndi yoyenera kusoka zinthu zopepuka, monga malaya, juzi ndi zovala wamba, komanso malaya amvula a nayiloni.