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

The wording Yucheng has no meaning in a foreign language.

Coils as parts of distilling, heating or cooling installations; Combustion chambers; Cryogenic vaporizers; Fog making machines; Heat stress machines having temperature controlled ceramic heating elements for heating tubes, pipes and welds; Heating installations; Humidifiers for household use; Portable thermoelectric cooling and heating unit for food and beverages; Power-operated vaporizers for household purposes; Steam generators; Steam vaporizers for adding humidity to the air; USB-powered hand warmers; Air humidifiers; Industrial humidifiers; Portable electric warm air dryer