JIT is a technique that start using in Japan. The Concept is a good time is the completion of production in every stage which in time to use and lowest cost. Such as sending production to customer in time or send material in time with production. And the factory will produce product and shipping out when sale occurs only and the raw materials, parts used in production. It is used to produce and assemble according to the requirements of customers, raw materials and various materials can be purchased in when demand of customer.
Originally, The Company used Traditional Production. The traditional production is produce prepared and stock for sale in this case it makes high cost price if compared with JIT system that is produced when the product is required.