It can make cell phone jammer cover the whole area needed to be shielded completely

 It can make cell phone jammer cover the whole area needed to be shielded completely
The former has its own brand, with legal qualifications, complete R & D, production, sales and after-sales system, and the cottage is some illegal manufacturers with foreign smuggled or domestic parts are assembled, not to obtain a network license phone. These phones are generally taken fraudulent use of the well-known brand names, approximate the well-known brand names or trademarks, unregistered trademarks, a trademark, and paste the fake network license flag sales. Phone the cancellation of the license system, and promote the continuous improvement of mobile phone technology and the industry supply chain, the emergence of the highly integrated chips for cell phones as represented by MTK greatly reduce the difficulty of the handset development.  cell phone jammer is well received in the education department.
Techfaith, Longcheer, Simcom, a large number of mobile phone solutions provider (Design House) the rapid growth of mobile phone manufacturers to quickly obtain a complete solution, brought about the rapid development of the industry, but also intensified the competition in the industry intense. The rapid replacement of the products, reduce manufacturing costs, frequent price war, sales profits plummeted, this posed a serious challenge to the mobile phone sales. The more serious, the homogenization of mobile phone products, the price is getting smaller and smaller space. After the advertising campaign, promotional war after the price war, the establishment of an efficient distribution channels to become a key factor in deciding life and death based.  cell phone jammer adopts a new technology to enhance its performance.
Competition in the domestic market is increasingly full, mature market, the past two years, low-cost, ultra low cost handsets structural growth driven by substantial growth in sales of mobile phone as a whole. China's mobile phone production in 2009 reached 600 million, an increase of more than 7%; sales reached 1.68 ② The one hundred million, up 6.5 percent; sales volume reached 175 billion yuan, an increase of 3.5%; mobile phone population of over 700 million. 2000 China's mobile phone subscriber growth reached a peak (97.2%), the next decade of mobile subscriber growth continues to decline, but the market continued to show double-digit growth. According to the Ministry of Industry and Information Technology predicted that 2010 is a 3G full commercial year, the major operators have invested heavily in marketing and terminal subsidies. A technical center of researching, developing and manufacturing cell phone jammer is built.