1. Check inside of vertical roller mill.

2. Check working condition of lubrication stations, working temperature, working pressure, and flow rate, etc.

3. Check whether there is leakage in the pipe connections.

4. Check grinding roller falling speed when feeding material, also check state switch to guarantee that the grinding roller will rise when no material is available.

5. Check feeding state during operation. Pay attention to its vibration and other technical data.

6. Check the current, voltage and temperature states of machine parts regularly.

7. Feeding material, grinding roller movement and other technical data should be adjusted by Central Control Room. Whenever there is emergency, fast action should be taken immediately to stop the machine.

8. The feeding detector should be non-artificial control.

CHAENG is a professional steel casting company, specialized in manufacturing spare parts for vertical roller mill: grinding roller, grindting table, clissifier, rocker arm, etc.

Advantages of CHAENG steel castings:

1. Cost-effective

CHAENG has the advanced casting equipment, strictly follows the national lever-2 detection standards, and executes 360° all-round nondestructive testing system, to ensure the reliable quality and long service life of steel castings. CHAENG is hailed as "high cost-effective steel castings manufacturer".

2. Fast delivery

CHAENG has strong technical teams, detailed production scheduling, wide range of raw materials purchase channels, and perfect logistics delivery system, making efforts to achieve as fast delivery period as required.

3. High quality

Use professional flaw detector for quality test to ensure the reliable quality and long working time of steel castings