Our philosophy is roughly translated to mean “Established in the Market and Innovate from the Heart.” We at Duoyuan pursue continuous technological improvements to provide our customers excellent product quality and service. We have complied with the ISO9001 Quality Certification since 1996 and the ISO 14001 Environmental Certification since 1999. We have also adopted advanced international management systems and implemented Six Sigma methodology, achieving higher efficiency and further enhancing customer satisfaction. With the technology, quality, service and innovation, we have become a leading supplier in the industry in terms of manufacturing technology, product quality and production capacity.

We continue to focus our efforts on developing advanced technologies, increasing production capacity, exploringpotential market and expanding our market and our business.We offer a comprehensive set of more than 80 products across three main categories: circulating water treatment, water purification, and wastewater treatment.