Ishishini laseDonglai lasekwa kwiminyaka engama-30 eyadlulayo kwaye lingumthengisi wezinto zokupakisha. Iplanti yethu igubungela indawo engaphezulu kwe-18,000 yeemitha zesikwere, kunye nemigca yemveliso eyi-11 ephucukileyo kunye nezixhobo zokuvavanya ezinxulumeneyo, kwaye inokubonelela ngeetoni ezingama-2100 zefilimu eyolulayo, i-6 yezigidi zeemitha zesikwere sokutywina kunye neetoni ezingama-900 zeteyiphu yokubopha iPP ngenyanga. Njengomthengisi ohamba phambili wasekhaya, i-Donglai Industry ineminyaka engaphezulu kwe-20 yamava kwintsimi yefilimu eyolulayo, iteyiphu yokutywina kunye ne-PP yokubopha iteyiphu. Njengemveliso ephambili yenkampani, iphumelele isiqinisekiso se-SGS. Emva kweminyaka yophuhliso, ukupakishwa koShishino lweDonglai bekusoloko kubambelela kwingqikelelo yenkonzo [yomgangatho wokuqala, umthengi kuqala]. Inkampani inamalungu eqela lobuchwephesha ukubonelela abathengi ngenkonzo ye-VIP yeeyure ezingama-24 kunye neemveliso ezikumgangatho ophezulu. Kwangaxeshanye, inkampani yonyusa utyalo-mali kuphando kunye nophuhliso kwaye ngokuqhubekayo ivelisa iimveliso zokuqinisekisa [iimveliso ezikumgangatho ophezulu, ezivela kwi-Donglai Industry packaging] I-Donglai Industry ivelisa kwaye ithengise iindidi ezine zeemveliso: 1. I-PE stretch film series imveliso 2. Iimveliso ze-BOPP tape series 3. Iimveliso ze-PP/PET zokubopha tape series 4. Izinto ezincamathelayo zokuzincama, zonke iimveliso zithobela isiqinisekiso sokhuseleko lokusingqongileyo kunye ne-SGS isiqinisekiso. Iimveliso zithengiswa kwihlabathi liphela, kwaye umgangatho uye waqatshelwa ngabathengi basekhaya nabangaphandle. I-Donglai Industry izibophelele ekubeni ngumvelisi weklasi yokuqala kwishishini lezinto zokupakisha, ukubonelela abathengi ngomgangatho ophezulu kunye nenkonzo.