Ke hana nei ʻo Dowell Industry Group ma ke kahua ʻoihana kelepona telecom ma mua o 20 mau makahiki.Loaʻa iā mākou ʻelua mau subcompanies, ʻo Shenzhen Dowell Industrial ka mea e hoʻopuka ai i ka Fiber Optic Series a ʻo kekahi ʻo Ningbo Dowell Tech nāna e hoʻopuka i nā wili wili a me nā Telecom Series.