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Concave type spike grooving machine
Concave type reflective spike is a kind of new spike and mainly used to solve damage spike caused by the snow removal machinery working in the winter snow areas. LLJDD Ⅰtype recessed spike grooving machine is developed to install the slotting for spike. The machine is hand-pushed self-propelled machinery, there are two cutters to choose, which can meet the different needs of asphalt and cement road surface.
