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                        Liaoyang Hongyu Crystal Co., Ltd. established in 1973, was restructured and separated into a limited liability company on the basis of the former Liaoyang Crystal Device Factory in December 2001. It is a specialized factory for the designated research and production of crystal components in MIIT,  the General Armaments Department. It is also a qualified supplier of  crystal components for military applications in aerospace, aviation, shipping, weapons, electronics and other systems. In 2017, it was awarded the title of "Liaoning High-technology Enterp
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