Jin Hai Yuan is a manufacturer and exporter of pavement maintenance equipments, which is engaged in the production, and the research & development of Pavement maintenance equipments, the machinery processing, accessories supply and road surface construction, such as pavement pour melter, pavement router, crack filling machine，crack cleaning machine. The business scope also includes crack sealant, joint sealant, patching products, and related application equipment.

crack filling machines, grooving cutting machines, crack cleaning machines, infrared road surface heaters, dust blowing machines, heat spray guns, crack filling sealant and so on.