3UNM shine sanannen masana'antun tsarin sauti da bidiyo a kasar Sin, wanda ya mai da hankali kan tsarin watsa shirye-shiryen jama'a na cibiyar sadarwar dijital, dakunan karatu na multimedia, taron bidiyo na HD, tsarin sarrafawa na tsakiya, bincike da ci gaba, samarwa, tallace-tallace da sabis na rikodin ilimi na nesa. Yana daya daga cikin tsofaffin masana'antun gida, tare da shekaru da yawa na ra'ayin kasuwa da sanarwar alama. 3UNM yana da 'yanci R & D tawagar, fahimtar kasuwa bugun jini, kammala kasuwanci ra'ayi, mutane-tushen, inganci lashe, sadaukarwa, outstanding, samar da masu amfani da high quality, ci gaba da fasaha kayayyakin. Daban-daban masana'antu samar layi aiwatar da daidaitaccen aiki, da kuma samar da cikakken, lokaci bayan tallace-tallace sabis. 3UNM ya sami nasarori masu kyau a cikin bincike da ci gaba, samarwa da tallace-tallace na tsarin watsa shirye-shiryen jama'a mai hankali. Babban kayayyakin: Tsarin watsa shirye-shirye na dijital na IP, Tsarin watsa shirye-shirye na dijital, Tsarin watsa shirye-shirye na CNC, Tsarin watsa shirye-shirye na jama'a mai hankali, Tsarin watsa shirye-shirye na wuta, Mai ƙarfafa watsa shirye-shirye mai haɗin kai, Mai ƙarfafa watsa shirye-shirye mai tsabta, Na'urorin watsa shirye-shirye na kewaye, Mai magana da rufi, Mai magana da taron bango, Ginshiƙan sauti na ciki da waje, Mai magana da ciyawa da sauran kay Wakilan, dillalai a duk faɗin larduna da biranen ƙasar. Kayayyakin da ake amfani da su sosai a: Pingan birni, makarantu, hotels, harabar, filin shakatawa, filin jirgin sama, tashar jirgin sama, banki, kurkuku, masana'antu, gini, kasuwanci malls, manyan hanyoyi, ma'adinai na kwal, filin wasa, asibitoci, yawon shakatawa wurare, kasuwanci da kuma nishaɗi wurare da sauran fannoni da yawa. 3UNM mallakar gida da kasashen waje da fasaha da kuma bayyanar patent, software hakkin mallaka, alamun kasuwanci da sauransu da yawa na ilimi dukiya kariya, kuma ya wuce ISO9001 ingancin management tsarin takardar shaida, ISO14001 muhalli management tsarin takardar shaida, CFF wuta takardar shaida, kayayyakin ya wuce kasar Sin 3C tilasta takardar shaida, EU CE takardar shaida, Amurka FCC takardar shaida da sauransu. Duk wani manyan brands a duniya sanya samfurin R & D a kan tafiya da kuma ci gaban farko, bi ka'idar samfurin ne ainihin ra'ayi, da kasuwa-daidaitacce, a mai amfani da bukatun tashi, girmamawa samfurin da zamani sararin samaniya cikakken hadewa, mayar da hankali kan ƙwarewa da zurfi da kuma cikakken zane mutum, fasaha, lafiya, amfani da shi ne samfurin R & D jigon, kamfanin zai ci gaba da aiki, bisa ga mafi kyawun fasaha, mafi kyawun sabis, mafi kyawun samarwa da mafi kyawun farashi