Established in 1993,LONGTAI ELECTRONIC Co,ltd OF QUANZHOU FUJIAN PROVINCE is a professional high-teach company With over 10 years experience ,we specialize in designing ,manufacturing and marketing alarm and security products.Our plant covering an area of 8,000 square meters and in 2003,we build up the new researching and workshop ,we have modern manufacturing facilities and 4production lines .which can provide the production ability about US$30,000,000.As a major alarm and security brands i...View More