The antennas produced by Shijia Electronic Radio Frequency Antenna Business Unit are blooming all over the country. As of March 8, 2012, more than 5 million SIMPASS antennas - SDPASS antennas have been released. The SIMPASS spot welding connection process braid antenna is the leading product, and is widely used in Guangdong, Jiangsu, Hunan, Sichuan, Fujian, Hubei, Beijing, and other regions, such as Yangcheng Tong, Tianfu Tong, Wuhan Tong, Beijing Tong, and so on.

The share of DSK electronic RF antenna in Grade 2012 continues to grow slowly.

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