Established in 2004, Tianjin Yingxun Technology Co., Ltd. is located in Nankai District, Tianjin, China. It is a high-tech enterprise integrating R&D, production, sales and service. The co***ny has offices in Shanghai and Shenzhen. Its main business areas are the development and application of recording shield and various wireless signal shield. The co***ny has invested a lot of money in technology research and development to complete wireless signal shield, the first electronic scale jammer shield and the...
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