1995-1999 Developed activated calcium ion and applied for its patent July. 2000 Took out a processing methods of highly (Patent No. 0270228) 2000-2002 Verified the products' effects in various fields developed their application Sep. 2002 Moved ...

We have entered into 21th centry, the age of home appliances for life, from 20th century, living. It is time to pay much more attention human health and life being threatened by environment pollution as damage brought rapid development industrial society. ...