This involves minimising or eliminating the amount of stock held by a business
Just-in-time management of stock:
JIT manufacturing is an important part of lean production and the kaizen approach.
it reduces the need for high levels of working capital and improved the financial performance of the business. JIT was extended to every stage of production.
Advantages of JIT:
it improves cash flow since money is not tied up in stocks
the system reduces waste, obsolete and damaged stock
more factory space is made available for productive use
the costs of stockholding are reduced significantly
links with and the control of suppliers are improved
the supplier base is reduced significantly
more scope for integration within the factories computer system
the motivation of workers is improved
Disadvantages of JIT:
a lot of faith is placed in the reliability and flexibility of suppliers
increased ordering and administration costs
advantages of bulk buying may be lost
vulnerable to a break in supply and machinery breakdowns
difficult to cope with sharp increases in demand
possible loss of reputation if customers are let down by late deliveries
Lean production is an approach developed to aim to use fewer resources in production. Lean producers use less of everything including factory space, materials, stocks, suppliers, labour, capital and time.
Kaizen is the word that means continuous improvement. This means that workers are always coming up with ideas to improve quality, reduce waste, or increase efficiency.
Job production:
a method of production that involves employing all factors to complete one unit of output at a time.
Lean production:
an approach to operations that focuses on the reduction of resource use
Cell production:
involves producing a family of products in a small self-contained unit within a factory.
Batch production:
a method that involves completing one operation at a time on all units before performing the next.
Flow production:
large-scale production of a standard product, where each operation on a unit is performed continuously one after the other, usually on a production line.
Outsourcing - giving work to sub-contractors to reduce costs