Mingdun Company is located in the Economic Development Zone of Nanhe District, Xingtai City, Hebei Province. It was founded in 1996 and is one of the earliest national high-tech enterprises in China to engage in the research and development and production of transparent and opaque impact-resistant and anti-penetration high-performance materials. It is also a participating research unit for the front windshield and window glass of high-speed EMUs of the Ministry of Railways. It is a leading enterprise in the industry specializing in the research and development and production of bulletproof and explosion-proof transparent and opaque products. After more than two decades of meticulous efforts and continuous progress in the special glass industry, Mingdun has established its brand and customer influence, making it a leading special glass supplier both nationally and internationally.

Mingdun Company integrates design and research and development, production and manufacturing, experimental verification, marketing and service. Its internationally leading production base and high-quality professional team provide a strong guarantee for product manufacturing. Mingdun adheres to innovative development, maintains technological leadership, and has established a research and innovation center. Relying on its own complete testing institutions, it collaborates with research institutions such as the 208th Research Institute of China Ordnance Industry Corporation, the 33rd Research Institute of China Electronics Technology Group Corporation, and University of Science and Technology Beijing for technological innovation and project cooperation. As a result, Mingdun's innovative development and technological strength are at the forefront of the same industry. It has been continuously rated as a National High-tech Enterprise, a National Technology-based Small and Medium-sized Enterprise, a "Specialized, Refined, Unique and Innovative" small and medium-sized enterprise in Hebei Province, and a military-civilian integration enterprise in Hebei Province for many years.

Mingdun Company adheres to the safety product concept of "impact-resistant, penetration-proof and lightweight", and focuses on the two major market fields of rail transit and security prevention. It researches and produces special glass products such as front Windows, side Windows, luggage racks, lampshades, pantograph-catenary monitoring systems and interior screens for high-speed rail, intercity rail, metro, maglev and monorail vehicles. Bulletproof glass, anti-smash glass and fire-resistant glass for military and police equipment, high-end residences, banks and other security fields. The company has a long-term supply history and cooperation experience with major mainframe manufacturers of CRRC Group, major supporting manufacturers of rail tracks, German Schuco Doors and Windows, German Hansnooker Doors and Windows, Senying Doors and Windows, Moser Doors and Windows, North Glass Group and other companies. For many years, the company has been the preferred supplier of bulletproof glass and bulletproof system integration for high-standard rail special vehicles. The performance of its bulletproof products covers the requirements of all grades of domestic GB17840, American UL752, and European EN1063 standards.