Our company’s name is Beijing SHIZONG intelligent instruments company limited, which is high technology enterprise of national rank came into being in 1995. it is a professional manufacturer of electronic fire control products including fire detector, module and coupling series integrating research, development, production, technical training, sales and after-sale service. All products have passed national compulsory authentication of CCCF in 1996 the first time and ISO9000 authentication, which gave SHIZONG a passport to the world. You can know more about us by visiting our company’s website which includes our company profiles, history and something latest designs. Any of these items are interest to you, please let us know, we will be happy to give you details.</p>