About 2 Trademarks found that are owned by Shenzhen Junheng Technology Developmentco Ltd

Inverters; Tachometers; Audio speakers for automobiles; Car antennas; Car stereos; Radar object detectors for use on vehicles; Radio transmitters and receivers for remote controls, radio controls; Radios for vehicles; Remote control starters for vehicles; Remote control transmitter for radio-controlled devices; Set-top boxes; Speedometers for vehicles; Tire pressure gauges; Vehicle safety equipment, namely, back-up sensors and cameras

The wording "YUANGANG" has no meaning in a foreign language.