The company was established in March, 2000. Now, there are more than 100 staff members, 80% of which have education for high school or above, we have strong technology power. The self-developed cellular phone signal shielding device in 2002 can effectively shield the microwave signal between the launching pad and the mobile phone, which is widely used in various places, such as the Army, examination house, gas station, cinema and chamber. This product is widely accepted by numerous customers at home and abroad, it is sold far away to the Southeast Asia, Middle East, Australia, Africa and some Europe countries, and it has become the bellwether of mobile signal shielding field for its high quality, high reliability, high stability and high cost performance, and it has won praises and trust from the consumers for its good reputation, super skill and perfect customer service. Our company produces different products according to different requirements of the customers, and also we can produce OEM for customers. Our product has been authenticated by several domestic certification institutions, and is green and environmental protecting.