Unitop (China) Co., Limited: As one of the leading Vacuum sealer, disinfectant making machine, PTC heater, air purifier, mosquito trap, humidifier, air cooler, hand warmer, lint remover, mini fan, smart home manufacturers and suppliers in China, we warmly welcome you to wholesale high quality healthy life, creative appliance & smart home products at competitive price from our factory. Also, quotation is available.