Ubwino:
1.Kupangidwa ndi zinthu zabwino zamkuwa zamkuwa, sizingatsimikizire kuti palibe dzimbiri, sizidzatulutsa zowononga, sizidzatsekedwa.
2.Use CNC Machining opangidwa kuonetsetsa zolondola.Kotero kuti pamwamba ndi yosalala ndi stingless, kuonetsetsa chitetezo madzi akumwa nkhumba.
3. Zokonda pa netiweki zoteteza kuonetsetsa kuti nsongayo isatsekedwe ndi dothi.
4.Lumikizani 1/2'' ulusi doko, za 20mm chubu.zosavuta kukhazikitsa, kapangidwe kosavuta, nthawi yayitali yogwiritsa ntchito.