Wenzhou Shengnuo Automobile Electric Appliance Co., Ltd., which was established in 1985, is a professional manufacturer. Now it is attached to Shenghuabo Group. We are specialized in producing oil pressure sensor,voltage regulator, speed sensor,water temperature sensor and so on. Our products are sold to exceed 20 provinces in our country and also well exported to America,Europe,Southeast Asia etc.Especially,the main products such as oil pressure sensor are compatible with domestic auto company such as China Faw Group Corporation,Dongfeng Motor Co., Ltd.