Linyi Guoshengli Packaging Material Co., Ltd. ndi kampani yocheperako ya Linyi Guosheng Colour Printing and Packing Co., Ltd yomwe idakhazikitsidwa mu 1999 koyambirira komwe. Ndife ogulitsa ma CD osinthika apamwamba kwambiri, apadera mufilimu ya rollstock ndi kupanga zikwama zokonzedweratu kwa zaka zopitilira 20. Monga kampani yoyamba yosinthira kusindikiza ndi kutembenuza, timapereka njira zothetsera kusindikiza kwamitundu 10 pamitundu yosiyanasiyana yamitundu yamakanema ndi m'lifupi. Kuchokera pakupanga mpaka kutembenuza, tadzipereka kupereka ntchito zoyimitsa kamodzi ndi omvera komanso akatswiri…