North Industries Group Red Arrow Co., Ltd (000519.SZ) is a China-based company principally engaged in the research, development, manufacture and sale of special equipment including intelligent ammunition products and defense-related items; superhard materials such as artificial diamonds, cultured diamonds, cubic boron nitride and high-performance abrasives used in traditional industrial, consumer and high-end functional applications; special-purpose vehicles encompassing refrigerated and insulated vehicles, dangerous chemical transport vehicles, blasting equipment transport vehicles, military and police shelters, modified vehicles and car chassis structures; and auto parts comprising cylinder liners, engine pistons and other internal combustion engine accessories. The company operates primarily in China with exports to more than 40 countries and regions across Europe, America and Southeast Asia, serving national defense, military modernization, industrial manufacturing and automotive sectors. Founded in 1965 and headquartered in Nanyang, Henan province, the company changed its name from Hunan Jiangnan Red Arrow Co., Ltd in January 2017 and maintains three core business segments focused on special equipment, superhard materials, and special vehicles with auto parts. Recent developments include emphasis on expanding the special equipment sector for qualitative transformation through quantitative growth, with products achieving industry-leading status and some as sole domestic producers; preparation for increased revenue from new contracts in the second half of 2025 following a production ramp-up; and shareholding adjustments by Zhongbing Investment, which reduced its stake by 9.559 million shares between July and August 2025, alongside a reported widening of Q3 2025 losses despite 45% revenue growth.