Dagang Holding Group Co.,Ltd was founded by a team of professors and experts from Xi'an Highway University in 1978, specialized in the R&D, manufacture, sales, technical service of road construction & maintenance, also road project general contracting business all over the world. Dagang company has always been devoted to solve the problems and provide solutions for asphalt pavement construction and maintenance. It went to public in 2010 with the stock code: 300103. 

Through more than 30 years of development, we have formed a one-stop solution for asphalt pavement construction and maintenance and we have always been leading the innovation and development of technologies in this field in China. The company is also authorized as the National Education Base of Road Maintenance Science & Technology by China Highway & Transportation Society.

The company owns a complete set of products system and technical solutions ranging from asphalt heating, storage, transportation and asphalt modification equipment to construction equipment, has formed 4 categories,18 series and over 80 kinds of road construction and maintenance machinery, which mainly including: synchronous asphalt chip sealer, slurry seal/micro surfacing paver, intelligent asphalt distributor, liquid asphalt tanker, chip spreader, asphalt emulsion plant, drummed asphalt melter , cold in-place recycler, etc.. Besides Chinese market, our products have been exported to more than 60 countries including Russia, India, Brazil, Portugal, Switzerland, Australia, Nigeria, Algeria, Sri Lanka etc. It is highly praised and recognized by customers all over the world.

The company's well-equipped asphalt material laboratory, is capable to conduct different kinds of tests for asphalt and aggregate, and achieve quality control test for slurry seal, chip seal, asphalt spraying and other construction work.

Aiming to improve the user experience and the value in use, Dagang remote service system, put into use since 2014, can provide such data as the real-time and historical construction locations (bidding sections), construction area, material consumption and cost analysis, enabling the users to have a good understanding of the project process parameters.

By the perfect integration of asphalt equipment, materials and techniques, the company has help the customers solved many problems in the process of road construction and maintenance and has provided high-efficiency, low-cost and high-quality road construction and maintenance techniques and solutions.