Grading wheel

Utility Model Patent No.: ZL201820284980.6

The blade base plate is laser-cut, the bushing is precision machined, and automatic precision welding and grinding are performed. After welding, the inner and outer circles are precision machined, resulting in more accurate dimensions. The base plate is made of 16mm steel plate, and the blades are made of φ14mm round steel, making the structure more robust.