Main Parameters Of DHB Series Asphalt Mixing Plant DHB-40 Drum Asphalt Mixing Plant 1.Production Capacity 40t/ h Under standard condition 2.Fuel Type Coal or oil DHB-60 Drum Asphalt Mixing Plant 1.Production Capacity 60t/ h Under standard condition 2.Fuel Type Coal or oil Zhengzhou Dayu Machinery Co., Ltd. is a high-tech enterprises that integrates scientific research, production and marketing of mining machinery, construction machinery. Our products include: asphalt plant, asphalt mixing plant, concrete batching plant, concrete mixing plant, concrete pump, drilling rig, truck scale, crusher, brick making machine, tractor, gantry crane, etc.