Batch production is a manufacturing method for producing large quantities of standardized products that can be produced exactly the same efficiently and cost-effectively.

Mass production is an important process for meeting high demand and ensuring a steady supply of standardized parts. By creating prototypes and then using them as models, using automated machinery and standardized processes, metal parts can be produced quickly and consistently, ensuring that the parts meet the required specifications and quality standards.

In industries where metal parts are constantly in demand, mass production allows for the rapid production and supply of parts. This is especially important in industries such as automotive manufacturing.

However, mass production is not without its challenges. One of the main drawbacks is the lack of flexibility in the production process, which does not allow for frequent and flexible product changes and new designs. As a result, new technologies such as rapid prototyping, 3D printing, and rapid tooling continue to evolve, and companies often use rapid prototyping manufacturing processes to validate designs, and then use cost-effective mass production methods to make the production process more cost-effective.

High-volume production can effectively spread fixed costs (such as machinery and equipment, moulds and R&D costs), resulting in lower production costs per unit of product. At the same time, purchasing raw materials in large quantities often results in better prices, which further reduces costs.

Through mass production, companies can more easily standardise their production processes, thus ensuring consistency and stability of product quality.

For example，after the formal steel mold is ready, the unit price of the product will be very cheap, and more and more people will buy it. Because of the maturity of the product, the use effect has reached the best, and the cost is also controlled to the lowest.