Ningbo Yongjiang Plastic Machinery Co., Ltd yatha 15 zaka’ luso lopanga makina opangira jekeseni apulasitiki. Tagulitsa zikwizikwi za makina opangira jakisoni ku China ndi maiko akunja. Yongjiang wasangalala kutchuka mu bwalo la jekeseni akamaumba makampani. Makina a jakisoni a Yongjiangzimatchuka ndi makasitomala chifukwa cha khalidwe labwino komanso mitengo yokongola ngakhale

sitinachite malonda ambiri. Makasitomala ambiri atsopano amatidziwa kudzera pakamwa ndi pakamwa kuchokera kwa makasitomala akale. Yongjiang imayang'ana makasitomala’ amafuna ndikupanga makina osiyanasiyana opangira jakisoni kuphatikiza magwiridwe antchito apamwamba, chiweto,pvc, khoma laling'ono, etc.. Makasitomala ochokera kumayiko osiyanasiyana omwe ali ndi bajeti yosiyana amatha kupeza zosankha zabwino kuchokera kwa ife nthawi zonse .