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The company has developed hundreds of hi-tech products and has never copied any technology of its peers since inception. Our mission is “For Humanity’s Future: Using original low carbon & durable technology for the earth. Using original clean & safe technology for humans.” established in 2005, produces Fresh Air Machines with 80% heat recovery, filtering PM2.5 by 99.9% and bringing in 100% fresh air. The company also produces commercial, household and portable air purifiers and air monitor with the mission of “clean air shared by all humans.”