Founded in 1997, our company is a manufacturer of high-tech security equipment, RF & BLE products and smart led speaker, integrating R&D, manufacturing and sale. During the past years, we have been devoted to developing new products and making technical innovation. As a famous enterprise, we have passed ISO90101:2004 certification and all the materials and finished products have passed CE, RoHS and CCC certificates. Our factory covers an area of more than 20,000 square meters. We have nearly ...