Mechanical Thumb
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Chala Chala Chamakina Chotola, Kugwira ndi Kusuntha Zinthu Zovuta
Crafts mechanical chala ndi njira yosavuta komanso yotsika mtengo yothandizira makina anu kugwira ntchito.Ndizokhazikika komanso zosasunthika.Ngakhale pali mabowo atatu pa weld pa phiri kuti musinthe chala chachikulu cha thupi, chala chamakina sichimasinthasintha ngati chala cha hydraulic pakugwira.Kuwotcherera pamtundu wokwera ndiye kusankha kwambiri pamsika, ngakhale mtundu wa pini utakhalapo, nthawi zambiri anthu amasankha mtundu uwu chifukwa cha vuto poyika kapena kuzimitsa chala chachikulu.
