Lanzhou Rapid Equipment Manufacturing Co., LTD., whose predecessor is the old state-operated Lanxin radio factory, was allowed to be established by Prime Minister Mr. Zhou Enlai in 1961 and put into operation as Top Secret military enterprise in 1966. Lanzhou Rapid is one of the leading manufacturing enterprises under the Department of Public letter, which have passed ISO9001 National Quality System and GJB9001A Military Product Quality System. Lanzhou Rapid has almost 50 years of producing and researching history; it has 6000 sets of special equipments and more than 2000 sets of detecting instruments and its design house and environment experimental station with complete developing device. It has developed and manufactured almost 150 kinds of electronic specialty equipments and sold for tens of thousands of machines, all of which we have own right totally and got several national key new products and other awards and honors. Our machines have found market in 29 provinces, municipalities and autonomous regions in China. We also export our equipment to USA,Germany, Japan,England, Russia, Korea,Singapore, India, Malaysia,Iran, Philippines, Vietnam,Taiwan and other countries and regions. We have the right of handling import and export. The annual export volume is about RMB100 million.