Guanyu unakhazikitsidwa mu Qingdao mu 1997, anayamba ndi mankhwala pulasitiki malonda yogulitsa. Ndi zaka 20 zoyeserera mosalekeza komanso kudzipereka pakupanga mapangidwe ndi kupanga zinthu zosungira, kampaniyo yasinthidwa kukhala wopereka kutsogola kwa zinthu zakuthupi ndi zosungira.
Timapereka njira zothetsera zovuta m'magulu ofunikira a pulasitiki, mashelufu ndi makina oyeserera, mabini osungira, ma pallet apulasitiki, zidole, zida zamisonkhano ndi ntchito za OEM kudera lonse