D&G Technology Holding Company Limited, together with its subsidiaries, engages in research and development, manufacture, distribution, and operating lease of asphalt mixing plants and other equipment in Mainland China and internationally. The company offers conventional hot-mix asphalt and recycling hot-mix asphalt mixing plants. It also sells spart parts and modified equipment, and asphalt specialty equipment, as well as leases property. The company was founded in 1999 and is headquartered in Sheung Wan, Hong Kong.