Small Asphalt Road Crack Sealing Crack Filler Machine concrete road repair crack filling sealing

(1) Diesel burner, automatic temperature control; when the material is heated to the set temperature, it can automatically enter the heat preservation state.

(2) Forced circulation and indirect heating of heat transfer oil to avoid pitch carbonization.

(3) Imported electric heating material tube, durable, precise temperature control, smooth discharge, no cleaning. Both potting materials and ordinary asphalt materials can be used.

(4) The hot-melt kettle device adopts the international advanced two-stage melting technology, which greatly reduces the heating time and has a high-efficiency chemical capacity. The filling material can be added at any time to ensure the continuity of the filling construction operation.