Customer's request: 1. The appearance is atmospheric and exquisite to reflect the industrial texture, greatly improving the quality of the product. 2. Form Heidelong's PI family design language, highlighting serialization and integration. 3. The product embodies the industry attributes of wisdom, intelligence and industrial 4.0. 4. Spray processing design of cold rolled sheet, considering the versatility of product materials. 5. Convenient on-site installation and maintenance, reduce installation procedures. 6. The integrated design of control cabinet and equipment breaks the routine, reflects product differentiation and micro-innovation. Solution: 1. Integrated and integrated design ideas, round and concise design methods of the product as a whole. 2. The whole package design is adopted to reflect the quality of the product. 3. Acrylic material is partially used to make it form material and visual contrast, and the product is more layered. 4. Color matching: black and white are used to match with enterprise color. 5. The control cabinet adopts lightweight design to integrate it with the equipment. 6. PI serialized modeling extension design to form a family serialized design language 7. Highlight the industry attributes of products through modeling and color. 8. Humanized design is convenient for later maintenance, installation and cost consideration. 9. The handle design is adopted on the package board, which is convenient for maintenance and installation. 10. Modular design, modular design of front bag plate and rear tank bag plate products to meet different market needs. 11. Redesign the pattern of the tank. Design results: the pump valve exhibition has been unanimously recognized by friends and customers!