We are a joint venture invested in by people in mainland China and Taiwan and are specialized in manufacturing and selling single lever cartridges. We have a professional R&D team in Taiwan to develop and improve the design and quality of our products. In 2005, we transferred our R&D team and testing equipment from Taiwan to Ningbo factory. Nowadays, not only are we experienced in management, but also we can provide you with stable quality products, competitive price and best service system. We believe we will be your best choice.