Belt Tensioner | Auto Tensioner, Idler Pulley | Clutch Bearing , Tensioner Pulley Wenzhou Joy Auto Parts Co., Ltd, is a professional manufacturer and exporter of belt tensioner, auto tensioner, tensioner pulleys, vibration dampers and clutch bearings in China. Covering most of European, American and Asia car and truck models, we have enjoyed a great reputation and developed over 1000 kinds products to offer our customers at more competitive price, and the most efficient and satisfactory services. We integrate with designing, developing, producing and inspecting. Moreover, we have built up sales network at home and export our products to Russia, South Africa, America, Brazil, Germany, Italy and other European countries. More products are under development. If auto tensioner product you want is not here, please feel free to contact us. Our goals are: Quality First, Excellent Customer Care, First Class Service!