Zolemba zazikulu, maliboni a barcode, mapepala olembetsera ndalama, mapepala apakompyuta, tepi yomatira, makatiriji a tona ndi zinthu zosindikizira, zogulira muofesi, zosindikizira, ndi zina zambiri.
Pambuyo pazaka 25 zachitukuko, Shanghai Kaidun Office Equipment Co., Ltd. ili ndi mafakitale 9 m'mizinda yayikulu yaku China monga Beijing ndi Shanghai.Mu 2000, tinayambitsa mtundu wa Yinghua.Yinghua posakhalitsa adakhala mtundu wotchuka ku China, ndipo adachita malonda akunja, ndipo ali ndi gulu labwino kwambiri lopanga ndi kugulitsa, lomwe limapikisana nawo pamakampani omwewo.Fakitale imatha kupanga mitundu yonse yazinthu zosinthidwa makonda, kupereka ntchito zachangu komanso zosavuta kwa makasitomala apadziko lonse lapansi.