We are a branch of Kenbotong Communication Ltd. (KBT), a leading communication antenna designers, manufacturers and solutions ... suppliers in Asia. Our main office, Kenbotong Technology Park is located in Foshan's high-tech region, occupies over 55,000 square meters. The branch in Silicon Valley is located in Sunnyvale,California, with the intention to provide local services to our customers in North America. KBT has designed and manufactured antennas since 1985. All of our products are certified by ISO9001 Quality Management System, ISO14001 Environmental Management System, FCC & CE certified, RoHS Compliant and Lead free. read more