Tianjin Sentinel Electronic Co,.Ltd.was established in 2008, located in Hitech green development base, Tianjin Huayuan Industrial Park with 800,000 square meters. Tianjin Port and Airport to the east,enjoys convenient transportation. Currently,for over years research and emphasized SENTINEL-developed technology, lower manufacturing costs ,we have received numerous awards of indigenous technology innovation, SENTINEL has become the leading company in same industries. As the ...   |