Shandong Dongda Construction Machinery company, is a high-tech enterprise specialized in highway and railway amphibious tractors. The independent research and development QY series tractor product has got the patent certificate issued by the State Intellectual Property Office. This product has reached the advanced international level with convenient manipulation, unique technologies and energy conservation advantages. The Railway Newspaper made a special report for our QY series tractors which attract a lot of attention all over China.

The Company has obtained ISO9001 quality management system certification and constantly strengthen the "quality, service, price" advantages with strong technical force, perfect production system and refined management specification to build core competitiveness. The company will build up a marketing service network all over China and reach global radiation which ensures the smooth sales channels and improve after-sales service.

With the idea of scientific management, good faith operates, sincere service, the company always provides the best products and services and won trust and praise from domestic and foreign customers. By our efforts, the company will become the first brand in China rail transit industry. Welcome friends from home and abroad to our company to visit, guidance and business negotiation, we are willing to seek common development with you and achieve win-win cooperation.