Shenzhen Chengking Concecting & zakuthupi Co., LTD ndi kampani yonse yophatikizira R & D, kupanga ndi kugulitsa, yomwe ili ku Shenzhen, malo otchuka padziko lonse lapansi. Kukhazikitsidwa mu 2004, kampaniyo ili ndi zaka 18 zopanga ndikupereka zinthu zosiyanasiyana padziko lonse lapansi. Makina a Carton Shredder, komanso kupangidwa bwino ndikukulitsa zomatira zomatira, mabokosi am'matanda, mabokosi ndi zinthu zina. Chiyambireni, takhala tikutsatira mfundo za "katswiri, akatswiri kuti abweretse ntchito yapamwamba komanso yabwino koposa". Ndi zida zapamwamba, ukadaulo wabwino kwambiri komanso ukadaulo woganizira, tapambana atayamika makasitomala athu. Takhazikitsa ubale wokhala ndi nthawi yayitali, Lenovo, Wall Wall, Wal-Mart ndi Makampani Ena Odziwika Munthawi yomweyo, timakhala njira zatsopano kuti tithandizire opareshoni yathu ndi ntchito. Ndipo takhazikitsa dongosolo langwiro lophatikiza, malonda ndi ntchito kuti titumikire makasitomala athu.
