Beiyou Electronic Fuel Injection System (Tianjin) Co., Ltd. is one of China's largest manufacturers of fuel injection systems and is a holding company of Shenzhen Investment Holding's Sci-Tech Innovation Group. Its predecessor, Beijing Yaxinke Tianwei Fuel Pump and Nozzle Co., Ltd., has leveraged years of technological accumulation and industrial upgrading to become a core force in the domestic fuel injection system sector. The company specializes in the research, development, production, and sales of core components for internal combustion engines. Its products are widely used in internal combustion engines across various fields such as construction machinery, agricultural machinery, ships, and generators, providing precise and efficient fuel injection solutions for various power equipment.