Pull system vs push systemDemandCustomersFinished products“pull"FactoryFinished productswarehouseWork-in-progressFactoryProductComponentssuppliers“push
Pull system vs push system Demand “pull” Product “push” Customers suppliers Factory warehouse Factory Components Work-in-progress Finished products Finished products
Pull systemApull system uses signals to requestproduction and delivery from upstreamstationsUpstream stations onlyproducewhensignaled? By pulling material in small lots, inventorycushions are removed, exposing problemsand emphasizing continual improvement
Pull system A pull system uses signals to request production and delivery from upstream stations Upstream stations only produce when signaled By pulling material in small lots, inventory cushions are removed, exposing problems and emphasizing continual improvement
Advantages of KanbanAllow only limited amount of faulty ordelayed materialProblems are immediately evidentPuts downward pressure on bad aspects ofinventoryStandardized containers reduce weight.disposal costs, wasted space, and labor
Advantages of Kanban Allow only limited amount of faulty or delayed material Problems are immediately evident Puts downward pressure on bad aspects of inventory Standardized containers reduce weight, disposal costs, wasted space, and labor
Pull system vs push system·Essentially JIT is a‘pull' concept wheredemand determines the flow.The traditional push system works whereproducts are manufactured or assembled inanticipation of demand and are positioned inthe supply chain as “buffers" betweenvarious functions
Pull system vs push system Essentially JIT is a ‘pull’ concept where demand determines the flow. The traditional push system works where products are manufactured or assembled in anticipation of demand and are positioned in the supply chain as “buffers” between various functions