Northern California Electronic Technology (Guangzhou) Co., Ltd. (Yatai Tenno Science & Technology



Company) was built in 1991. The branch companies spread to many cities and countries, such as Guangzhou, 



Beijing, Shanghai, Zhengzhou, Changchun, Haikou, Hongkong, America and Indonesia etc.



We have a professional development team, and introduce various advanced technology from our USA



company, Y.T.TENNO (U.S.A) TECHNOLOGY CO. Devoted to researching and developing in car accessories, 



such as alarming system, packing sensor system, tire pressure detecting and wireless communication. 



With short development period, our products are with novel style and prominent character. 



For stable quality and reasonable price, our products enjoy...