Ndili ndi zaka zambiri pakupanga chingwe cha ratchet chokhala ndi zingwe , Lishenflex amatha kupereka mitundu yambiri ya zingwe za ratchet zokhala ndi zingwe . zomangira zomangira zokhala ndi ndowe zimatha kukumana ndi mapulogalamu ambiri, ngati mukufuna, chonde pezani ntchito yathu yapaintaneti yapanthawi yake yokhudzana ndi zingwe za ratchet ndi ndowe . Kuphatikiza pa mndandanda wazinthu zomwe zili pansipa, mutha kusinthanso lamba lanu lapadera la ratchet ndi mbedza malinga ndi zosowa zanu.