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JIT: Just in Time, Lean Manufacturing and KAIZEN Just in Time production, also referred to as JIT, is becoming increasingly popular. This page explains the basic concept to achieve JIT production, and explains the meaning of Lean Manufacturing and KAIZEN that are associated with it. The explanation primarily focusses on 'assembly' production. The philosophy is much wider applicable, including service organisations and administrative departments! The following are the steps towards JIT production: The road towards Just in Time production 1. Awareness, knowing what can be achieved with JIT 2. Value stream mapping and 5S (workplace organisation and standardisation) 3. Line integration 4. One piece flow 5. Pull system, KANBAN ('pull' in stead of 'push') 6. Line balancing 7. Standardisation 1. What you can achieve with JIT The following benchmark figures are available: Reduction of Work nin Progress (WIP) with 70 % Reduction of throughput time (lead time) with 90 % Reduction of floor space with 75 % Additionally, JIT results into significantly improved delivery performance. 2. Value Stream Mapping and 5S Value stream mapping is a way to map your material and information flow, which faciliatates to determine improvement opportunities. The 5S program ensures a well organised, efficient and safe workplace. 3. Line integration This step realises the flow concept, which is very important to spot problems instantly. It also eliminates or reduces intermediate stock. 4. One piece flow A crucial step to reach your goal: produce on customer demand, the right quantity at the right moment at minimal cost. This also menas that change over times are attacked and eliminated. Once this is realised, batch size does not matter anymore, since it does not reduce production efficiency, and therefore a small quantity does not mean extra cost. This already has been achieved in car manufacturing, where batch size now is equal to "one"! 5. Pull systeem (KANBAN) The next important step: products are not pushed into production anymore (hoping some day they will come out at the other end), but 'pulled' the moment the customer asks for it. 6. Line balancing: The TAKT time (or: 'pulse rate' or 'heartbeat') from the production steps are now balanced. 7. Standardisation To hold the gains, and to continue on the continuous improvement path. Lean Manufactung Lean Manufacturing means to apply this concept, in order to meet your customers demand efficiently and cost effectively. KAIZEN KAIZEN means 'continuous improvement', in this context most often referred to as 'KAIZEN blitz': a short, intensive in house workshop to realise these principles and to demonstrate their power. Click here to go to the list of recommended books. Tour Japan's Leading Manufacturing Companies! • Get exclusive access to Japanese Lean executives • All of the necessary arrangements are carefully made to ensure comfort and security • Experience world-class Lean practices as well as both modern and traditional Japanese culture • Group discounts are available "Excellent well-organized trip. Exceeded all expectations. Definitely an experience of a lifetime. I highly recommend every Lean learner to take advantage of this tour!" Jonathon Hutchinson, CEO Gormick Corporation Topics covered are: TPS, Employee Empowerment, SMED, TPM, Lean Accounting, Flow, 5S Office, 5S Shop floor, Waste Identification, Mistake-Proofing, Just-In-Time, Value Stream Mapping (VSM). Click on the banner for more detailed information about the trip! Netherlands Belgium TPF Europe B.V. Javelin bvba Monarchvlinderlaan 64 Luikersteenweg 431 NL-3544 DA Utrecht B-3920 Lommel Tel.: +31 30 785 2528 Tel.: +32 476.28.30.20 Fax: +31 84 837 5660 Fax: +32 11.64.86.47