Shanghai saunters to circle in the air electron Ltd. is in the homeland joint investment character Ltd. that Shanghai city Administration of Industry and Commerce ratifies. The warning system being one special field be engaged in close-circuit television supervisory control, guarding against theft, designs, the company who assembles, develops, sells and serves, has the rich system integration experience high and new technology company.Electronic development process is middle in sauntering to circle in the air, the company emphasizes quality, weight serves, seek solid managing style has formed unique enterprise elegant appearance and bearing and quality. The company technology is tremendous, price is rational, serve the good, heavy contract, keep ones word, experience and practice having many years doing a guarantee. Shanghai saunters to circle in the air electron Ltd. insists on the quality first guiding principle, have perfect mass guarantee system, design, assemble, test the mass under the control of putting the entire personnels, the entire proceeding into practice in the mission in bearing system, have occupied hard-earned space for one person