nFounded in 1992, it has been specialized in the agency, distribution and service of a variety of mining machinery, earthwork machinery and road & municipal maintenance machinery for 30 years. nIt is a distributor of comprehensive sets of equipment (VOLVO construction equipment, road surface equipment, the full series of Liugong construction machinery, KEESTRACK milling machines, mobile crushers and screening equipment, MIKASA small maintenance machinery, Deji asphalt mixing plants, Shell lubricating oils, Atlas Copco mining equipment, various construction machinery attachments, and various general accessories for construction machinery). nIt is the first agent of VOLVO construction equipment in China. nIt is the first agent of SHELL lubricating oils specially for construction machinery in China. nSince the establishment of the China Construction Machinery Agents Working Committee in 2003, it has been the vice president unit for five consecutive terms. It served as the executive vice president in the fourth and fifth terms and was the rotating president unit from 2016 to 2017. Mr. Cao Weiguo, the chairman of the company, is the chief expert of the Expert Committee of the China Construction Machinery Agents Working Committee. nIt is the vice president unit of the Industrial Internet Branch of the China Construction Machinery Industry Association. nIt owns a professional construction machinery maintenance and service factory covering an area of 4,500 square meters, and has obtained the VOLVO remanufacturing certification, AAAA certification and 5S certification, meeting the environmental protection standards for emissions. nIt won the championship in the Chinese division, the championship in the Asia-Pacific division (the competition venue: Singapore) and the third place in the world (the competition venue: Sweden) in the "Master Cup" maintenance competition of VOLVO construction equipment. nIt has ranked first in the "Comprehensive Evaluation of Service Capability" among all national agents of VOLVO construction equipment in China for many years. nIt has been rated among the top 20 and top 50 service providers among China's construction machinery agents for many consecutive years.