Chengli Special Automobile Co., Ltd. has fully passed the ISO9001-2000 international quality system certification, all products have obtained 3C certification, and it is listed among China's Top 500 Private Enterprises. Its after-sales service has 5A-level certification. The company's leading products cover more than 1,040 models across various series, including water sprinklers, compressed garbage trucks, cleaning and sewage suction trucks, road sweepers, oil tank trucks, pressure con