Features: 1) Material: Semi-metallic, non-asbestos; 2) ISO9001: 2000, SGS Certificate; 3) Higher friction coefficient, low noise, wear resistant; 4) Good thermal recession and recovery; 5) Good Performance of water recession; 6) No daminify to dual disc; Competitive price and best quality is your best choice. OEM and your drawing is approved. Welcome to visit our website and inquiry letter.