Made of crmo alloy steel NO.48,laster induction hardeinig & hardchrome plating,hardness above shore 70.tungsten carbide corrugated roll is optional.

 
  • 瓦楞辊采用铬钼合金钢制造,经热处理硬度在SHORE70度以上,可选配碳化物瓦楞辊;
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