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Menampilkan postingan dari Agustus 21, 2011

JIT Production

JIT production is a production scheduling system components or products on time, quality, and in accordance with the required amount by the next production stage or in accordance with customer demand. JIT production can reduce the time and cost of production by: 1. Reduce or eliminate work in process in each workstation (work station) or the stages of product processing (the concept of zero inventory). 2. Reducing or eliminating “Lead Time” (waiting time) of production (the concept of zero wait time). 3. Continuously pushing hard to reduce machine setup costs at each stage of processing products (workstation). 4. Emphasis on the simplification of processing the product so that activities are not value-added production can be eliminated.

JIT Purchasing

Purchase JIT scheduling system is the procurement of goods in a way such that it can be done immediately to meet demand delivery or use. Purchase JIT can reduce time and costs associated with purchasing activities by: 1. Reducing the number of suppliers so that companies can reduce the resources expended in negotiations with pamasoknya. 2. Reducing or eliminating the time and cost negotiations with suppliers. 3. Having a buyer or customer with an established purchasing program. 4. Eliminate or reduce activities and costs that are not value added. 5. Reduce time and cost for quality inspection programs.

Understanding the JIT

In broad terms, JIT is a philosophy that focuses on timely activities required by other internal segments within an organization. JIT has four main aspects as follows: 1. All the activities are not value-added to the product or service should be eliminated. Value-added activities that do not unnecessarily increase the cost of such supplies as much as possible to zero. 2. Commitment to constantly improve the quality higher. So that the damaged and defective products as far as possible to zero, does not require the time and cost to rework defective products, and buyer satisfaction can be increased. 3. Always strived continuous improvement (Continuous Improvement) in improving the efficiency of activities. 4. Emphasis on streamlining the activities and improve the understanding of the value-added activities.