O loʻo ia i matou le faʻapolofesa suʻesuʻega, atinaʻe, faʻatulagaina o le gaosiga, faʻatau atu ma auaunaga 'au.
Faʻatuina i le 2009, Guanzhou Soungzhou Sounro Definic Tekonolosi Co., Ltd. O se tasi o uluaʻi ma sili ona tele gaosi oloa o le faʻaupuga faʻalauiloa i Saina.
Ua maeʻa ona faʻapupulaina aafiaga a le tagata i le Asātiina o Alamanuia Faʻaalia Faʻasalalauga Faʻapitoa. O le kamupani e 8 tusipasi o poteni mo foliga vaaia. Ua pasia IO 9001: 2015, IOS14001: 2015, CCC, Rohs, Faice tusi pasi.