There are three stages in the sheet metal fabrication process; prototype, batch processing, and mass production. In this brief but informative guide we give you a quick overview of how each process takes place.

Prototype

A prototype is the first step and involves making a mock-up of the final part. A prototype may show up things that need to be changed, such as dimensions or finish. The prototype stage is hugely important as it can prevent losses from batch producing parts that are not quite to your needs. Prototypes can also be used to demonstrate at trade shows or to show investors. Companies such as //dkmsheetmetal.co.uk/ provide prototypes as a key part of their design and development service.

Batch Processing

At this stage of the part in question is produced at a low volume, anywhere from 25 to a thousand pieces. This is an especially necessary step for parts or products that are new and need time to grow in the market. The batch production stage can also respond to changes to the prototype.

Mass Production

Mass production is the stage when a client is ready to sell the part on a large scale. This will usually only be requested once the batch process has proven successful and when there is some sort of guaranteed contract for large scale sales.

All new products should start at the prototype stage to reduce risk and get the final product just right. Mass production should only be entered when you know you have the buyers for your part.