Applying quality improvement tools to an order fulfillment

Tinnarat Suwanna Master of IM Industrial Engineering CMU.

A ware house or building use to stocked products to be redistributed to retailers,

to wholesalers, or dealers.Tinnarat Suwanna Master of IM

Industrial Engineering CMU.

- The distribution center having problem about shipping.

- Have to delivered in 24 hours, be on time.

- Time is the most effective factor of order fulfillment process, be on time is their responsibility.

- The customers may unhappy and switch to other distribution if takes long time.


- Picking time is a largest contributor to order processing delays. Tinnarat Suwanna Master of IM


- 3 humps show different groups of picking time.

- average time at the end of the week is 13.9 minutes Tinnarat Suwanna Master of IM


- Know the problems : the push car- Know how to solve : change its feature- Know the result : work better , save time


- show only 1 hump, unimodal contribution- the average time is 8.3 minutes- save 5.6 minutes for order fulfillment process


The DMAIC theory explains how to solves the problem in this case study.

1. Define (D) Define the scope and set objectives in project charter.

2. Measure (M) Measure the current state process map such as process steps, process time, lead time, WIP, etc from the work place

3. Analyze (A) Analyze current state, i.e. value and non-value added processes, bottleneck constraint and process efficiency.

4. Improve (I) Improve process by designing a future state map.

5. Control (C) Control and hold the gain with metrics to monitor results over time.


Applying quality improvement tools to an order fulfillment

Business

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