Ningbo Heli Brake System Co., Ltd. (hereinafter referred to as "Heli Brake") is located in the Economic Development Zone of Xiangshan County, Ningbo City, Zhejiang Province, on the coast of the East China Sea. It is a wholly-owned subsidiary of A-share listed company Ningbo Heli Technology Co., Ltd. (603917. SH). Heli Technology is a subsidiary of three major plates: casting, die-casting, and hot stamping molds, aluminum alloy casting, die-casting components, and commercial vehicle systems. Heli Brake is a national high-tech enterprise, a national level specialized and innovative key small giant enterprise, a provincial-level research and development center for high-tech enterprises, a provincial-level innovative demonstration enterprise, and a municipal level digital workshop enterprise. The company's leading product, the pneumatic disc brake, has been recognized as "Made in Zhejiang". The company specializes in the development, manufacturing, sales, and service of brake systems and industrial components, and its products are widely used in buses, trucks, and special vehicles.

The company is committed to providing customers with a complete range of brake systems, including air pressure disc brakes, automatic brake clearance adjustment arms, brake chambers, and steering lock cylinders. Mainly provided to well-known domestic automobile manufacturers and chassis and axle factories, and indirectly exported to regions such as Europe, North and South America, the Middle East, and Southeast Asia. At present, the company has become a long-term standard equipment enterprise for customers such as Yutong, BYD, Dajinlong, Jinlv, CRRC Electric, SAIC Hongyan, Beiben Heavy Truck, Dayun Automobile, Jiangling Automobile, Dongfeng Group, SAIC Datong, Dongfeng Dena Axle, Liuzhou Fangsheng Axle, Zhengzhou Jingda, Shaanxi Hande Axle, and Pengxiang Automobile.

As a professional manufacturer of brake systems, the company has an annual production capacity of 200000 pneumatic disc brakes. Currently, it has independently developed seven series, including 16 inch (single push rod), 17.5 inch (single push rod), 19.5 inch (both single and double push rods), 20 inch (double push rod), 22.5 inch (double push rod), 24.5 inch (double push rod), and 25 inch (double push rod), with a total of more than 40 models, which can basically meet the assembly needs of all commercial vehicle models in China, Equipped as standard for many well-known domestic bus and truck enterprises, and widely used in the terminal bus market, such as Shanghai Bus, Guangzhou Bus, Shenzhen Bus, Hangzhou Bus, Nanjing Bus, etc; The automatic adjustment arm for brake clearance is a European style structure widely used in passenger cars and light and heavy trucks, with an annual production capacity of 1.2 million pieces. The company focuses on product technology development and has over 30 invention and utility model patents.

The company has obtained IATF16949 Quality Management System Certification (T ü V NORD), ISO9001 Quality Management System Certification (UKAS), ISO14001 Environmental Management System Certification (CQC), ISO45001 Occupational Health and Safety Management System Certification (CCS), Intellectual Property Management System Certification, and Integrated Management System Certification.

The company is the first digital workshop enterprise in Xiangshan County, Ningbo City to pass the ERP and ME certification