Ichi ndi chowulungika cha zida zomvera, zoyenera kunyamula zida zazikulu zamawu pa moyo watsiku ndi tsiku. Chombo cha ndegecho chimapangidwa ndi zinthu zolemetsa zochokera ku China, kuphatikiza maloko agulugufe, mawilo, matabwa osayaka moto, zogwirira masika, ndi aluminiyamu yapamwamba kwambiri.
Ndife fakitale yomwe ili ndi zaka 15, yomwe imagwira ntchito kwambiri popanga zinthu zosinthidwa makonda monga zikwama zodzikongoletsera, zodzikongoletsera, milandu ya aluminiyamu, maulendo othawa, etc.