Chengli Group has 13 independent subsidiaries, with 168 direct factories, professional factories, group member factories, the group company after 16 years of leap-forward development, the current total assets of nearly 20 billion yuan, covers an area of 3,000 acres, construction area of more than 1.2 million square meters, more than 13,000 employees, including more than 2,000 technical personnel, More than 6,000 skilled workers. The core enterprise of Chengli Group ---- Chengli Special Automobile Co., Ltd. has passed almost all the domestic and international certifications of special vehicles: ISO9001-2008 Quality management, ISO 14001 environmental management, OHSAS18001 Occupational health and safety management system certification, 3C mandatory certification, automobile energy conservation and environmental protection certification, automobile exemption certification, American Mechanical Engineer ASmi (ASME) certification, EU agreement ADR certification; Obtained all kinds of key production qualifications: A2, C2, C3 pressure vessel production qualifications truck crane, truck crane, fire truck and other special equipment production qualifications, national weapons equipment science and technology production qualifications; Independent innovation products have obtained more than 100 national patents, a total of more than 1,250 varieties on the national announcement catalog, and the output value of a single special vehicle in 2020 exceeds 7.75 billion yuan, making it a leading national special vehicle leading enterprise.