Groupungiyar Fasaha ta Guoofu Co., Ltd.is cikakkiyar ciniki wanda ya haɗa dasa, ajiya, fitarwa, tallace-tallace, tallace-tallace da e-kasuwanci. Ana zaune a Yuncheng, Shanxi, China, wanda aka sani da "garin apples" inda kowane 10 apples a China, wanda ya zo daga Yuncheng. An amince da Yuncheng a matsayin daya daga cikin mahimman haihuwa na wayewa na kasar Sin, tare da mafi girman hasken rana 2350.3, da kuma yanayin da ya dace kamar hazo na shekara-shekara da matsakaita don samar da Apple.