E-SIM’s is the communication software (web-based). This electronic
ordering system can be viewed by their vendors through internet connection. All information required
regarding the materials or inventory will be stored in the system and thus the production workers as well as
vendors can easily identified every single part in their production line. After completion of the sorting
process, the Kanban card will be placed in the shopping bag according to the serial number stated in the
Kanban card and finally the shopping bag will be placed at the logistics rack. Basically, the manufacturing
company provides different shopping bag for different suppliers. Finally, the C-man will put the shopping bag
in the mini truck and he will drive the truck at the loading bay outside the factory in order for supplier to
arrange their materials in the shopping bag according to the Kanban card.