"Study the market with the global concept, integrate the market with the system concept, judge the market with the long-term concept, and test the market with the benefit concept". It has established a dual oriented marketing strategy of "demand-oriented and service-oriented", with the continuous improvement of marketing hardware and the continuous enhancement of service quality. The products are widely used in oil field development, water treatment, papermaking, beneficiation and other fields, sold to 26 provinces, cities and autonomous regions in China, and exported to Southeast Asia, Europe, the United States, Canada, Africa, Australia and other countries and regions.