Shenzhen City Star Haiya letter Purification Technology Co., Ltd. Main air purifiers, indoor air purifier, whole house air purification system to create the villa lifestyle brand, to create a high quality of life as the company's services. The world's only maximum purification efficiency air purifier, medical filter pollutants 0.1 micron 99.97% filtration efficiency of bacterial removal within one hour of 99% filtration efficiency of the whole body metal structure ultra-quiet, ultra-low power consumption.