Jinan Hengsheng Engineering Machinery Co., Ltd. is a construction manufacturer appointed by China State Bureau of Technical Supervision, member unit of Engineering Machinery Industrial Association of China, member unit of Examination Technology Committee of Engineering Machinery Industrial Association of China, one of the Top 100  enterprise of national  civil engineering machinery manufacturing industry, director unit of Construction Machinery Association of Shantung  Province, and one of the Top 100 faithful enterprises of Shantung Province, ISO9001:2000 international quality system certified.