About the Company Topband Co., Ltd was founded in Shenzhen, China. Hi-tech. In 2007, Topband went public and was listed in Shenzhen Stock Exchange (stock code: ). Topband is an international high-tech company and ranks among
Who We Are Sunwave is a global wireless infrastructure company with a comprehensive portfolio spanning DAS, Small Cells, Open RAN, Private Networks, Network CPE, and SATCOM. Backed by 30+ years of engineering heritage, we are a publicly