KUNWUKA WOKONDWERA POPANDA FUWU LA KHWIRI LA CHEMICAL: Chikopa cha ng'ombe cha ku Italy chogwirizana ndi Eco-Friendly chapangidwa osagwiritsa ntchito chromium powotchera chikopa chomwe chimapereka fungo lokhazika mtima pansi lachikopa m'malo monunkhiza ndi mankhwala a petro.
KHALANI BWINO NDI KUKUKULU MOYENERA: Zopangidwa mwaluso molingana ndi kukula kwa manja aku USA.Yang'anani tchati cha kukula mu gawo lachithunzi musanagule Magolovesi athu ogwirira ntchito achikopa kwa amuna, magolovesi ambiri pamsika samagwirizana bwino chifukwa cha ma circumferences osiyana a manja a amuna ndi akazi.Komanso, sagwiritsa ntchito thonje m'magolovesi ndichifukwa chake kuyenerera kumamasuka pambuyo pogwiritsa ntchito kangapo.