RBT is the sub-brand of PURROS Machinery Co., Ltd. focus on Global Standard for Roller Burnishing Tool.
Since 2007, we have served more than a thousand customers, until now customers have continued to use our products – a testimony to our high quality. We will continue to provide customers with burnishing solutions to meet sizing and finishing needs, with faster production and at a lower cost. Thank you!
Why you should use Roller Burnishing Tool (Roller Burnishing Tool Functions)?
Roller burnishing is a surface finishing technique in which hardened, highly polished steel rollers are brought into pressure contact with a softer piece part.
As the pressure generated through the rollers exceeds the yield point of the piece-part material, the surface is plastically deformed by cold flowing of sub-surface material.
The result is a mirror-like finish and a tough, work-hardened surface with load-carrying characteristics which make the burnished surface superior to finishes obtained by abrasive metal-removal methods.
Benefits of Roller Burnishing Tools
1. Mirror like surface finish
2. Dimensional Consistency / Repeatability
3. Single Pass Operation
4. Increase in Surface Hardness of Workpiece
5. Reduces the Reworks and Rejections