Jiangsu liandian Sensor Tech. CO., Ltd is a high-tech company, established in the year of 2012, we specialize in researching and manufacturing oxygen sensor , we have a professional R&D team which have more than 20 years of development experience on this product. We can produce both narrow band and wideband oxygen sensor elements by ourselves. and in total we have more than 2000 models oxygen sensor assembly which can fit different brand cars.Our new factory have was...