Ukuthembela kusayensi nobuchwepheshe kanye nokukhiqiza ngokucophelela, hlangabezana nezindinganiso zamazwe ngamazwe futhi ukhiqize imikhiqizo ethuthukisiwe.
Khuthaza ngenkuthalo uhlelo lwebhizinisi lwesimanje kanye nokuphathwa okujwayelekile futhi bathole ukuthuthukiswa okusheshayo.Embonini yanamuhla yokupakisha ye-PE, i-SINOFILM ibingomunye wabahlinzeki bokuvikela amafilimu e-PE abaqhudelana kakhulu nabasezingeni eliphezulu.
Sigxila ekuthuthukisweni, ekukhiqizweni nasekuthengisweni kwefilimu ye-PE esebenzayo.Weown imishini yokukhiqiza ethuthukisiwe yomhlaba futhi ikhiqize imikhiqizo yekhwalithi ephezulu indinganiso yamazwe omhlaba enomqondo omusha wezimboni namandla obuchwepheshe aqinile.