What is Just in Time Manufacturing (JIT)?

Just in Time Manufacturing Definition

Just-in-time (JIT) is an “as needed” inventory management strategy that manufacturers use to increase efficiency, decrease waste, and reduce inventory costs. The process involves ordering and receiving materials only as they are needed for the production process.

What is Just in Time Manufacturing


What is the purpose of JIT?

JIT inventory ensures that you have adequate inventory to manufacture only what you require, when you require it. The goal is to accomplish high volume production while keeping inventory to a minimum and reducing waste.

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What are the key elements of just in time manufacturing?

The key elements of JIT include continuous improvement (i.e., reducing defects), waste elimination, workplace cleanliness, setup time reduction, and levelled/mixed production.

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What is just in time manufacturing and what are its advantages?

JIT, or just-in-time manufacturing, is a production and inventory management strategy in which resources are purchased and units are manufactured only as needed to satisfy actual consumer demand. In a Just-In-Time manufacturing system, inventories are kept to a bare minimum, if not zero. Some advantages of JIT manufacturing include enhanced productivity, reduction in storage costs, and waste elimination.

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What is a JIT example?

A just-in-time (JIT) inventory system is a business management method that allows a company to get items as close to when they are needed as feasible. JIT tactics are used by many mass-market retailers to save inventory costs and supply huge volumes of items to customers at precisely the right time. Big-box stores like Target Corporation and Walmart Inc., for example, time the arrival of seasonal inventory to coincide with the peak in demand for specific items. As the season draws to a close and demand drops, shelves are emptied to make place for the following season’s offerings.

*Source: https://www.investopedia.com

Best Practices for Manufacturing & Supply Chain

Learn how to streamline manufacturing processes and supply chain management to bring products to market faster by reading our best practices.