For more than ten years, Kinghelm has been engaged in the design, manufacturing, sales, and technical services of RF transmission and reception, electronic mini-connectors and interconnection system products. Kinghelm's products include Beidou GPS dual-mode antennas, Bluetooth, WiFi, Zigbee, NB-IoT, LORA, UWB, Beidou B3 frequency antennas, and their corresponding RF adapters. The "KH" series products under the brand "Kinghelm" are applied in various fields such as high-speed railways, new energy vehicles, personal transportation, wireless smart terminals, Internet of Things (IoT), smart cities, new infrastructure, smart homes, industrial equipment, industrial Internet, medical treatment, scientific research, and commercial aerospace. Wire-to-Board Connector