SUNDY BELT TENSIONER AND IDLER PULLEY include: belt tensioner, tensioner pulley applicable to various global diesel engines such as :Mercedes-Benz DAF IVECO MAN Renault Volvo Caterpillar Cummins DetroitDiesel Freightliner International/Navistar JohnDeere Mack NewHolland SINOTRUK WEICHAI DCEC YUCHAI FAWDE FOTON and so on. Sundy has successfully became to the supplier of numerous well-konown international spare part manufacturers. And the quality has got a widely praise.