Qingdao Ruichi Fenghui Electromechanical Equipment Co., Ltd. has been deeply engaged in the spraying field for many years. With advanced technology and excellent craftsmanship, the company has achieved significant accomplishments in the manufacturing of coating production lines.

The company's coating production lines are considered industry benchmarks, featuring precise and comprehensive composition. The pre-treatment equipment, responsible for cleaning the workpiece surface, serves as the foundation for high-quality coating. The powder spraying system and painting equipment enable precise application based on different materials and appearance requirements, ensuring uniform coating and bright colors. The powder recovery system efficiently collects unattached powder, achieving high resource utilization. The heating, drying, and curing oven provides the critical temperature environment for the final formation of the coating. The heat source system continuously supplies heat to the oven, while the electrical control system acts as an intelligent brain, precisely regulating each segment of the production line. The overhead conveyor chain connects the entire process with stable and efficient transportation rhythm.

The application scope of coating production lines is extremely broad. In the metal products sector, ranging from automotive parts to hardware products, construction machinery to electromechanical products, and motorcycles, coating effectively enhances product corrosion resistance and aesthetics while extending service life. In non-traditional metal fields, wooden furniture gains renewed charm after coating, and plastic products can achieve better appearance and protective properties.

The workflow is rigorous and orderly. At the beginning of the operation, the workpiece undergoes pre-treatment processes such as degreasing, derusting, phosphating, and passivation. The treated workpiece surface becomes clean, and the generated gray phosphating film not only provides significant rust prevention but also greatly enhances the adhesion of the spray coating. Subsequently, the workpiece enters the preheating stage, followed by the application of primer, which lays the preliminary foundation for protection. After baking, surface painting is performed to賦予 the workpiece its final color and texture. Finally, high-temperature curing ensures the coating firmly adheres, completing the entire high-quality coating process and providing various products with a sturdy and aesthetically pleasing "outer garment."