After years of accumulation and growth, Sanlian has established a research and development team of industry experts, which gathers technical backbone and professional talents. This team has successfully developed a number of high-tech products with independent intellectual property rights. The company adopts advanced research and development technologies, covering hydraulic design analysis, three-dimensional modeling, simulation assembly, interference detection, and strength analysis, for the re-optimization of three-dimensional models. We combine the advanced CFD hydraulic dynamic simulation analysis technology in the field, casting CAE finite element stress analysis technology, and physical tests to optimize the design, analysis and manufacturing of pump components, thereby improving product quality, shortening product production cycle, extending product service life, and reducing the difficulty of product maintenance.