The vertical grinding machine integrates crushing, drying, grinding and grading and conveying into one large-scale grinding equipment. Due to its high efficiency and energy saving, it has been recognized by more and more industries. It has been widely used in cement building materials, metallurgical chemicals, coal power and other industries.

Thegrinding table is the key component of the vertical roller mill. The quality of the grinding table directly affects the production operation of the vertical roller mill. The quality requirements of the grinding table are strict, and there are no casting defects such as shrinkage holes, sand holes and cracks.

Great Wall Cast Steel has been optimized by the technical team to make the quality of the grinding discs a new level.

1. Wood modeling, using the infrared range finder, coordinate measuring instrument, endoscope and other instruments to control the mold and modeling process;

2. Using CAE software to carry out digital simulation of the casting process, predicting product defects and other issues, formulate technical solutions in advance, avoid casting defects and prevent unburned;

3, the use of high-quality cast steel raw materials, high hardness, good anti-cracking, strong wear resistance, fine workmanship, long use;

4. The finishing of steel castings adopts arc gouging and shot blasting to ensure the appearance quality of steel castings;

5, magnetic particle inspection, ultrasonic flaw detection, strictly follow the level 2 flaw detection standard, the implementation of 360 ° non-destructive testing system, and ultimately ensure that the quality of steel castings is reliable, strong ability to force, safe and stable operation.