About 2 Trademarks found that are owned by Shenzhen Ransen Technology Co Ltd

Humidifiers; Lightbulbs; Ceiling fans with integrated lights; Desk lamps; Germicidal lamps for purifying air; LED (light emitting diode) lighting fixtures; LED lamps; LED landscape lights; LED light strips for decorative purposes; LED lighting systems, namely, LED modules, power supplies, and wiring; LED lights for strings, flowers, branches and other ornamental decorations; LED luminaires; Light Emitting Diode (LED) plant grow light; Portable electric fans; Solar-powered all-weather lights

The wording Sangke has no meaning in a foreign language.