About RBT

'RBT' is the sub-brand of PURROS Machinery Co., Ltd. focus on Global Standard for Roller Burnishing Tools. Line up of Roller Burnishing Tools: Inside Diameters(Holes), Outside Diameters(Shafts), Flat Surfaces, Tapers, Spherical Surfaces and Contours, Fillets(Radii at Shoulders). More info..