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The complexity of mold design is one of the key factors affecting its price. Complex molds typically require higher processing precision and more mold components. For example, a washing machine mold with a complex internal cavity design necessitates additional design and manufacturing work, thereby increasing costs. Furthermore, specific design features such as inserts, multifunctional components, or special surface textures can significantly raise the design and manufacturing difficulty, which in turn impacts the price.

The choice of mold materials directly affects the cost and lifespan of the mold. Common mold materials include steel and aluminum alloys. Steel is widely used due to its excellent durability and stability, but it is relatively costly. Aluminum alloys, on the other hand, are used in some applications due to their lower cost and lighter weight. The choice of materials not only influences the initial investment in the mold but also affects its long-term performance.

The size and weight of molds are another significant factor influencing their price. Larger molds require more material and complex processing techniques, thus increasing the cost. Heavy molds usually demand higher processing precision and more robust structures, which further adds to the expense. Additionally, the size and weight of the mold affect transportation and assembly costs during the production process.

The requirements for manufacturing precision and processing technology also significantly impact mold prices. High-precision molds necessitate the use of advanced processing equipment and technologies, such as Electrical Discharge Machining (EDM) and CNC machining, which increase manufacturing costs. Moreover, complex processing techniques not only extend production time but also raise costs. Therefore, selecting appropriate processing technology and manufacturing precision is crucial for controlling mold costs.