Great Wall Casting has rich experience in roller surfacing welding, with a good reputation in the cement industry. Great Wall Company is a professional expert in surfacing welding for grinding rollers of slag vertical mill, cement vertical mill, raw material vertical mill, nickel vertical mill, etc.

Advantages of surfacing welding: 

High machining precision, suitable for on-site processing, low cost, original size keeping; suitable for on-site processing, high efficiency; suitable for site construction, short surfacing welding period and original size keeping, high bonding strength, minimum residual stress, etc.  


After the surfacing welding characters:   

1. Surface hardness: surface hardness of welding surface (HRC: 58-63). 

2. Quality: No peeling of welding layer, uniform surface, distribution of short, longitudinal, balanced sorted polygons; original size keeping. 

3. Service life: 8,000-10,000 hours. 

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