Inhouse product
Fatures and benefits
1.The device cleans gap without adding water, blade cooling and road sweeping are achieved through high pressure air, you can immediately fill the gap after cleaning.
2.The machine is in line with the human engineering,the pedal is easy to rotate, the centre of gravity is in the back which maks the machine convenient to operate.
3.It can reach more accurate depth because of stepless adjustment
4. The device repairing and replacement of the blade are easy. it can be carried through handle and the rear handle can play a role in insurance .