Distinguish the supply concepts of traditional manufacturing, lean manufacturing and agile manufacturing. And their influences on procurement and supply relationship management are expounded respectiv

Distinguish the supply concepts of traditional manufacturing, lean manufacturing and agile manufacturing. And their influences on procurement and supply relationship management are expounded respectively. Traditional manufacturing: in fact, it is the so-called production by experience, based on the arrival of purchased materials. It belongs to disorderly production, and procurement and production are out of line. Case: Lean production in traditional manufacturing enterprises: combining planned production with order production, the production cycle, procurement cycle and supply cycle are effectively and reasonably arranged, and the time limit is orderly procurement and orderly production. Case: Toyota J.I.T Production Agile Production: Make-to-order production, realize zero inventory of products (non-accessories), do not accumulate a lot of funds, and give good play to procurement. Case: Dell production mode