High-performance vacuum cleaner
A cleaning and suction vehicle is a specialized vehicle that combines cleaning and suction functions. It is usually equipped with a high-pressure cleaning pump and a vacuum suction system, which can efficiently clean and suction sewage from sewers, inspection wells, septic tanks, etc.
This type of vehicle has a wide range of applications in urban environmental sanitation, municipal engineering, and industrial fields. It can quickly and effectively clean various dirt and blockages, keep the drainage system unobstructed, and ensure public health and environmental quality. The operation of cleaning and suction trucks is relatively flexible and can adapt to different work scenarios and job requirements.

Chengli Special Purpose Vehicle Co., Ltd. (referred to as "Chengli Special Purpose Vehicle") is a wholly-owned subsidiary of Chengli Automobile Group Co., Ltd. It is located in the southern suburbs of Zengdu District, Suizhou City, Hubei Province, the hometown of Emperor Yan Shennong, the hometown of ancient music, and the capital of special purpose vehicles in China. Founded in September 2004, the company has a registered capital of 100 million yuan and total assets of 1.645 billion yuan. It covers an area of 610 acres and has 1786 employees. Its main business scope includes technology research and development, manufacturing, sales, and services of complete vehicles, special purpose vehicles, new energy vehicles, and emergency support vehicles.
The company has successively passed ISO9001 quality management, ISO 14001 environmental management, ISO45001 occupational health and safety management system certification, after-sales service five-star, 3C mandatory certification, automotive energy conservation and environmental protection certification, automotive exemption certification, American mechanical engineer ASME certification, European Union agreement ADR and other management certifications. It has production qualifications for special vehicles, whole vehicles, new energy vehicles, on-board cranes, car cranes, fire trucks, etc.

The company's "Cheng Liwei" trademark products are popular in domestic and international markets, and have been exported to more than 50 countries and regions including Nigeria, Ghana, Angola, Bolivia, Chile, Cambodia, Myanmar, etc.

The company has been successively rated as an AAA enterprise by financial institutions, a "Contract abiding and Creditworthy" enterprise by the Hubei Provincial Administration for Industry and Commerce, and an "Enterprise with Development Potential" and "High tech Enterprise" by the Hubei Provincial Department of Science and Technology. The Party Committee of the company has been awarded the title of "Top 100 Party Organizations in Non Public Enterprises in Hubei Province" by the Organization Department of the Hubei Provincial Party Committee. The Provincial Party Committee and Government have awarded it the title of "Excellent Private Enterprise in Hubei Province". The All China Federation of Industry and Commerce and the Office of the Leading Group for Poverty Alleviation of the State Council have awarded it the title of "Advanced Private Enterprise in the National" Ten Thousand Enterprises Helping Ten Thousand Villages "Precision Poverty Alleviation Action". The All China Federation of Trade Unions has awarded it the title of "Advanced Private Enterprise in Employment and Social Security in. The company's "Cheng Liwei" product has been rated as a famous brand product in Hubei Province; The company "Cheng Liwei" has been awarded as a famous trademark in Hubei Province and a well-known trademark in China. In 2023, the company ranked 378th among the top 500 private enterprises in China and 249th among the top 500 private enterprises in China's manufacturing industry; Ranked 10th among the top 100 private enterprises in Hubei and 5th among the top 100 private manufacturing enterprises in Hubei.