Produk utama: Mikrofon, kartu suara, lampu cincin, headphone, Speaker
Nomor Peringkat2 _i18n_mod_start_`shopmodule.shopsign.rankgoldfactory_i18n_mod_end_ dalam Cables & Commonly Used AccessoriesSample-based customizationTotal floorspace (4,744㎡)OEM for well-known brandsPatents awarded (13)