Pull system design begins with customer requirements, and stamping's costpmer here is the weld/assembly cell. The cell currently requires approximately 600 LH and 320 RH stamped part per day. Containers for the stamped parts should be sized to allow close-to-the fingertips placement in the cell [for example plastic bins that fit into gravity-feed racks near the operators], not primary for the convenience of the stampingdrawal kanban trigger the movement of parts. Praduction kanban trigger the production of part. Acme can attach a production kanban to each bin of 60 stamped parts in the supermarket.
Every time the material handler removes a bin from the supermarket a kanban will be sent back to stamping press. This instructs stamping to produce 60 parts, place them in a bin, and move it to a specified location [the "market address"] in the stamping supermarket.