Wantuo Heavy Industry Machinery is a subsidiary of Wucheng Luhong Road Construction Machinery Co.,ltd, which were founded in the year 1999, located in Wucheng County, Dezhou, Shandong, China.As a professional manufacturer and exporter, we have been dedicated to supplying domestic and overseas markets with bitumen storage & processing plants, color asphalt and chemical materials for road construction and maintenance for over 20 years. And our products contains bitumen tanks, bitumen storage silos, bitumen melting plants, bitumen emulsion plant, pmb(polymer modified bitumen) production plants, bitumen sprayer, chip sealer, cold milling machine, bitumen emulsifier, color asphalt, etc.