Chengli Zengdu Automobile Industrial Park is a large-scale enterprise designated by the Ministry of Industry and Information Technology of China for the production of various types of special-purpose vehicles and headquartered in Suizhou, Hubei Province—known as “China’s Capital of Special-Purpose Vehicles”.  Chengli Group is one of China’s Top 500 Private Enterprises, ranking 320^th on the 2025 list. Its “CLW” brand is recognized as a famous Chinese trademark.

Chengli Group is a diversified industrial conglomerate integrating R&D, manufacturing, sales, and service. Its core business is to provide comprehensive special-purpose vehicle solutions for the global market. Its product portfolio encompasses 18 major series and over 300 varieties, with more than 1,000 models listed in the official product catalog. These include sanitation vehicles, emergency rescue vehicles, special operations vehicles, and pressure-vessel trucks. Notably, its sanitation vehicles and light-duty special-purpose vehicles have ranked first in national production and sales for many consecutive years.