Introduction: Since its establishment in 1994, Wangquan Technology has always been a professional manufacturer of surface mount resistors and resistors (chip resistors and arrays). It has two production bases in Taiwan and China. In addition to strengthening research and development of precision products with higher precision and smaller volume, it always adheres to the goal of manufacturing high-quality products and is committed to manufacturing and providing global customers with high-quality products. And with an average annual growth rate of 20%, we aim to become a more diversified and lean first-class professional manufacturer of surface mount resistors.