Built just 2 years ago, Sincere Auto Spare Part is a new born strategic manufacturing and marketing alliance composed of hundreds of Chinese auto parts manufacturers after years pregnancy.In the begining of 1980s, we are the pioneer of the privately owned auto bulbs manufacturer.From now on the sincere operation result to the expanded busness scope from only manufacter and sell to marketing full range auto spare parts for our member factories.Sincere is our trademark and principle!Anywhere you are from, are welcomed here and any of your request will get us quick reaction.Michael