In a rubber company's production, the traditional pump and motor had high energy consumption, low efficiency, and frequent maintenance. We provided a customized solution, selecting a special screw pump with a wear-resistant and corrosion-resistant screw material to adapt to rubber raw materials and ensure efficient and stable transportation. Paired with a high-efficiency and energy-saving permanent magnet synchronous motor, saving about 30% of energy. With intelligent control, it monitors parameters and automatically adjusts the speed to control the flow. After implementation, the efficiency is improved, the failure rate is reduced by more than 40%, the energy saving is significant, and the competitiveness is enhanced.