2065438+On March 3, 20041day, Song Ken, deputy general manager of Hanwang Lantian, revealed that Hanwang is developing air purification products for cars and families, and will definitely enter these markets in the future.
Hanwang Lantian is a wholly-owned subsidiary of Hanwang Technology. Hanwang Lantian officially released the Hanwang Haze Instrument, an air detection electronic product that can detect PM2.5 and PM 10 values.