Product Name: Brake PadModel Number: b5Place of Origin: ChinaFeatures: 1) Parallel: less than 0.05mm 2) Workface hardener HRC: 36±3 3) Workface: less than 0.05mm 4) Position: diameter 0.2mm 5) Workface thickness difference: less than 0.05mm 6) Edgeface work flexibility: less than 0.06mm