Build-up welding Repair for Support Roll for Hot Rolling

The Company owns more than 70 sets of NC built-up welding machines in different models and sizes with load capacity of 100 tons

These machines have the performance stability, product quality and operation convenience at the level of its class overseas, with a high degree of automation and high efficiency of built-up welding. More than 30,000 rolls in different sizes are turned out and repaired by build-up welding annually. The technology of surface strengthening by built-up welding improves the product quality and prolongs the service life, and the scrap rate is zero as the process is matured and stable. Our built-up welding and welding repair technologies have been in the front rank in China and the products are distributed throughout hundreds of enterprises across a dozen industries including iron & steel industry, power industry, petrochemical industry and mining machinery industry at home and overseas and highly accepted by customers, enjoying a good business reputation. 

 Products:

1.Scraped Cr5 Support Roll Blank for Hot Rolling

 2.Built-up Welded Cr5 Support Roll for Hot Rolling

 3.  Cr5 Support Roll after Finish Turning of the Built-up Welded Layer

 4.The Repaired Support Roll installed

 5.Support Roll Using. 

Build-up welding Repair for Support Roll for Hot Rolling