china hot sell 220mm width Concrete milling machine with good service/electric engine

 Milling machine for concrete bridge deck paving asphalt or concrete floor of the old re paving concrete before removing floating slurry or milling galling, also can be used for cleaning hard ash in construction left.

 Product features:

1 the spindle bearing adopts NSK/SKF external ball bearing, which can ensure the machine to adapt to the working condition of high load and high speed

2 the blade is made of hard alloy, sharp and durable

The 3 knife drum is connected with the expansion sleeve

4 depth adjustable, rotating depth adjustment wheel can be