Explain about the just in time philosophy.

Just in time (JIT):

This philosophy requires which products must only be produced when there is an internal/external customer waiting for them. This aims ideally for zero stock for example as raw materials delivered instantly at the time they are required, no build up of work-within-progress in production and finished goods merely produced when there is a customer waiting for them. It implies cash is not tied up unnecessarily within raw material, work-in-progress or finished goods stock, permitting more effective cash flow management for the organisation. Just in time is an illustration of a chase demand strategy for balancing capacity or supply and demand.