About 3 Trademarks found that are owned by Wang Ching Hua

"SEAL"

Lamps lights; sterilizing lamps for air purification; containers for refrigeration; air-deodorization device; air-filtration equipment; machines and equipment for air purification; air disinfector; electric fans for personal use; steam face masks (steam bath); water-purification equipment

Table lamp; light bulb; ultraviolet lamp; electric fan; electric refrigerator; toilet's hand dryer; electric radiator; electric water purifier; electric water fountain; electric drink fountain; electric sterilization apparatus; electric heater; electric water heater; electric thermistor; electric thermo-oven; air cleaner; air-conditioner, vapor bath apparatus; electric heating apparatus, namely, fans; sterilizing burner; waste water purifier; purifier of fish globe's water tank