Wenzhou Sinya (Fonan )Auto Parts Co.,Ltd . Was founded in 2008 and is located in Longwan District,Wenzhou,City.We are a professional manufacturer of auto accessories with more than 8 years of the experience .We mainly product and sell auto appliances such as map sensor. crankshaft position sensor .Camshaft position sensor . Speed sensor .knock sensor .ABS sensor . Throttle position sensor .We are exporting the products to Europe America .Africa . Southeast Asia and Domestic Market .We guantu