Production Methods

How a business produces its goods has a major impact on costs, quality, flexibility, and customer satisfaction. This lesson covers the three main production methods: job, batch, and flow production, and explains when each is most appropriate.

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What Are Production Methods?

A production method is the way in which a business organises the manufacturing of its goods. The choice of method depends on the type of product, the volume of demand, and the resources available.

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The Three Main Production Methods

Method	Description	Example
Job production	Making one unique product at a time, tailored to individual customer needs	Bespoke wedding cake, custom-built house, Savile Row suit
Batch production	Producing a group of identical items together before switching to the next batch	Bakery making 100 loaves, then 100 rolls
Flow production	Continuous production on an assembly line, with products moving through stages	Car manufacturing (Toyota), chocolate bars (Cadbury)

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Job Production

Job production involves making one product at a time, usually to a customer's specific requirements. Each product is unique.

Advantages

1. High quality — products are made with care and attention to detail.
2. Unique products — can be tailored to individual customer needs.
3. Motivated workers — skilled workers take pride in completing a whole product.
4. Flexibility — can adapt quickly to customer requirements.
5. Premium prices — customers are willing to pay more for bespoke products.

Disadvantages

1. High cost per unit — labour-intensive and time-consuming.
2. Slow — only one product is made at a time.
3. Requires skilled workers — higher wage costs.
4. Cannot benefit from economies of scale — no bulk buying discounts.

Example: Rolls-Royce

Each Rolls-Royce car is essentially hand-built to the customer's exact specifications. Customers can choose bespoke paint colours, interior materials, and design features. This level of customisation justifies prices starting at over £250,000.

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Batch Production

Batch production involves producing a set quantity of identical products (a batch) before switching to produce a different product. The machinery and workforce switch between tasks.

Advantages

1. Flexibility — can produce different products using the same equipment.
2. Economies of scale — bulk buying of materials for each batch reduces costs.
3. Variety — can offer a range of products to customers.
4. More efficient than job production — producing in batches is faster than one at a time.

Disadvantages

1. Downtime — time is lost when switching between batches (cleaning and resetting equipment).
2. Storage costs — finished batches may need to be stored until sold.
3. Less personal — products are not customised for individual customers.
4. Workers may be less motivated — repetitive tasks within each batch.

Example: A Bakery

A bakery might produce a batch of 200 white loaves in the morning, then switch to producing a batch of 150 wholemeal loaves, followed by a batch of 100 baguettes. The same ovens and mixers are used for each batch.

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Flow Production

Flow production (also called mass production or continuous production) involves products moving continuously along an assembly line. Each worker or machine performs one specific task before passing the product to the next stage.

graph LR
    A[Raw Materials] --> B[Stage 1: Component Assembly]
    B --> C[Stage 2: Main Assembly]
    C --> D[Stage 3: Quality Check]
    D --> E[Stage 4: Packaging]
    E --> F[Finished Product]

Advantages

1. Low cost per unit — economies of scale from mass production.
2. Fast — large quantities produced quickly and continuously.
3. Consistent quality — standardised processes ensure uniformity.
4. Automation — machines can perform many tasks, reducing labour costs.
5. Economies of scale — bulk buying of materials and spreading fixed costs over many units.

Disadvantages

1. High set-up costs — expensive machinery and factory space are required.
2. Inflexible — difficult and costly to change the production line for different products.
3. Demotivating for workers — repetitive tasks can be boring and lead to low morale.
4. Breakdowns are costly — if the production line stops, the entire factory is affected.
5. Standardised products — cannot easily customise products for individual customers.

Example: Toyota

Toyota manufactures millions of cars per year using flow production. Vehicles move along an assembly line where each station adds specific components. Toyota is famous for its lean production and just-in-time systems, which minimise waste and stock levels.

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Choosing the Right Production Method

Factor	Job Production	Batch Production	Flow Production
Volume	One at a time	Groups of identical items	Continuous, high volume
Customisation	High — bespoke products	Some variety between batches	Low — standardised products
Cost per unit	High	Medium	Low
Set-up cost	Low	Medium	High
Speed	Slow	Medium	Fast
Worker skills	Highly skilled	Semi-skilled	Low-skilled (often automated)
Best for	Unique, premium products	Varied product ranges	Mass-market products

Exam Tip: When asked which production method a business should use, consider the nature of the product, the level of demand, the target market, and the resources available. Always justify your choice by linking to the specific business scenario.

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Summary

• Job production makes unique products one at a time (high quality, high cost).
• Batch production makes groups of identical products before switching to the next batch (flexible, moderate cost).
• Flow production uses continuous assembly lines for mass production (low cost per unit, inflexible).
• The best method depends on the product type, demand volume, customisation needs, and available resources.