Impeller Suppliers

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The impeller of a casting is a component used in mechanical equipment such as pumps and fans. Its main function is to generate air flow or liquid flow through rotation and drive the movement of fluid or gas.Due to the strict requirements for precision, components are usually made using lost foam precision casting technology. The process replicates the prototype of the part through wax, and then coats it with refractory material to form a mold shell. Next, the wax is removed through a melting process, and finally the molten metal is injected to form the casting. This casting method ensures that the casting has high precision: no traditional molds, no parting surfaces, no sand cores, which significantly reduces dimensional errors, and at the same time, the processing allowance is small, which not only reduces the cost of machining, but also saves processing time. In addition, the flexibility of design has been enhanced, providing great freedom for the structural design of castings, making highly complex castings possible. By realizing mechanized automatic assembly line production, production efficiency has been significantly improved and production costs have been reduced accordingly. It is also suitable for small batch products and can produce castings of different alloys, shapes and sizes at the same time, such as screws, plungers, etc.

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