What is the process of manufacturing a home appliance plastic mould?

The process of manufacturing a home appliance plastic mould involves the following steps:
Designing: The first step in the process is to create a design for the mould using computer-aided design (CAD) software. The design must take into account the specifications of the product that will be produced using the mould.
Prototyping: Once the design is completed, a prototype of the mould is created using a 3D printer or other rapid prototyping techniques. This allows the design to be tested and refined before the actual mould is manufactured.
Manufacturing: The next step is to manufacture the mould using a CNC machine or other manufacturing process. The mould is typically made from steel or aluminum, which is shaped to match the design of the mould.
Assembly: Once the mould components are manufactured, they are assembled to create the final mould. This involves attaching the different components, such as the core and cavity, and ensuring that they are aligned correctly.
Testing: The final step is to test the mould to ensure that it produces high-quality products that meet the specifications of the customer. This involves using the mould to create a sample product and then checking it for defects or flaws. Any issues are identified and addressed before the mould is sent to the customer.