Chingwe chowongolera chamtundu wa JGL chimapangidwa ndi mbale ya aluminiyamu yamphamvu kwambiri yomwe imakhomeredwa pamalo okhazikika, makina ake omangira okhala ndi ma bolts omangirira kopanira, kuyika kosavuta & kusinthasintha, kosavulaza chingwe.

Ndi ozama ntchito mkulu-voteji, kufunika zingwe mu ngalande atagona ndi mkulu voteji mzere m'mwamba ndi kutsika pansi pa unsembe okhazikika.Kuonetsetsa kuti chingwecho chikugwira ntchito motetezeka, poganizira zinthu zopulumutsa mphamvu, kampani yomwe imayikidwa ndi wogwiritsa ntchito m'njira zosiyanasiyana, malo osiyanasiyana monga R&D idapanga chingwe chamagetsi odzipereka kwambiri chokhala ndi zolumikizira zokhazikika kuti zikwaniritse zosowa za makasitomala. .