NANJING ZHITIAN imadziwika pakupanga zida zosinthira mapasa a extruder. Chifukwa cha zaka zoposa 20 zokumana nazo. Kupanga ma gearbox, migolo ndi zopangira za mapasa a screw extruder.Timakupatsaninso ntchito yokonzanso mabokosi amiyala ndi migolo. Kampani yanga yokhala ndiukadaulo wamphamvu, zida zabwino kwambiri zopangira, ukadaulo wapamwamba wopanga, makina oyang'anira okhwima ndi ntchito yabwino yotsatsa-malonda, yotamandidwa ndi makasitomala. Popeza zomwe kampani yanga yakhala ikugwiritsa ntchito okhwima ku Leistritz, Coperion, Berstorff, JSW, Toshiba, Jwell, Steer ndi mitundu ina yotchuka.NANJING ZHITIAN unakhazikitsidwa mu 2006. Panthawiyo malo msonkhano anali za 1000m2, Ogwira ntchito asanu okha, amene anali pamaso malonda yachilendo, mankhwala onse anapangidwa chifukwa msika zoweta.