We are a professional manufacturer company of producing the automatic belt tensioner, tensioner pulley for various kinds of vehicles including Cars Trucks, etc. Now we have developed more than 500 varieties for more than 200 car models including Europen and American car series (PEUGEOT, VOLKSWAGEN, BENZ, BMW, RENAULT, OPEL, FORD, FIAT, AUDI, ETC), Asian series(MAZDA, TOYOTA, HONDA, HYUNDAI, KIA, DAWEDOO, MITSUBISHI, etc.) Our products have been sold very good all around the world.and owned an international fame for the high quality.