500L Chinese Cheap Asphalt Crack Sealing Machines 

500L Chinese Cheap Asphalt Crack Sealing Machines FGF-500 is 500L asphalt crack sealing machine, mainly used for irregular cracks of asphalt pavement,concrete pavement,bridge expansion joints, sewer, gas pipe buried and paving road links waterproof processing. Main Features: (1).Small body, strong function, light weight, convenient operation, easy to move for construction; (2).Heat conduction oil indirect heating material,circulation heat preservation, imported diesel engine as heating source, the material is heated evenly, intelligent sensor detect temperature automatically , make the material not charring,invariance,shorter melting time, economic, safety and environmental; asphalt sealing machine,road crack sealing machine. (3).Whole journey electrical heating discharge hose, free cleaning, fully bending degree, maximally meet the demand of the transverse and longitudinal crack in construction,to ensure the biggest construction area; (4).Whole journey elec…