O loʻo galue le Dowell Industry Group i luga o fesoʻotaʻiga fesoʻotaʻiga telefoni i luga atu o le 20 tausaga.E lua a matou kamupani laiti, tasi o Shenzhen Dowell Industrial lea e gaosia Fiber Optic Series ma le isi o Ningbo Dowell Tech lea e maua mai ai fa'amau uaea pa'u ma isi Telecom Series.