Ishidi lokwakha i-Dongan lensimbi eliqoshwe iphaneli yesemishi lokuhlobisa, liwuhlobo lwempahla entsha yokwahlukanisa nokuhlobisa kwezakhiwo zangaphandle, ethandwa abakhi abaningi ngokwengeziwe. Ingaphakathi linezinto ezihlukahlukene ezinokuminyana okuphezulu, njenge-pu, i-eps, i-pir njalonjalo. Ingaphezulu yi-AL-ZN alloy camera steel sheet. Futhi ukuze kufakwe ungqimba, ungashi futhi ungangeni manzi, izinto ezingaphansi zisebenzisa ungqimba lwe-aluminium foil, olusebenza kahle kakhulu ekufakeni izinto kanye nokuvikela umswakama.
