MASS CUSTOMIZATION
REALLY MEANS: "DON'T MAKE IT UNTIL YOU SELL IT!"
As companies begin
to fully understand the impact of make-to-order mass customization,
they soon recognize that increased inventory levels of standard
stocked products or semi finished modules fail to accomplish the
desired customer service objective. Some have sampled supply chain
elixirs to achieve more sophisticated forecasting and planning
solutions, but because of unsuspected complexity, most often
realize suboptimal results. Facing product lines with
ever-increasing numbers of options, they have most likely abandoned
the use of statistical planning B/Ms for forecasting. They are
nearly impossible to maintain and have merely confused the
requirements planning explosion logic of their classical ERP/MRP
processes.
They finally
recognize the absolute necessity to squeeze cycle and lead times out
of the field sales, internal order entry, engineering, and
manufacturing processes. This realization, applied to nonconfigured
products, is normally achieved through setup reduction and smaller
and more frequent lot sizing. For optioned products, the ultimate
result is to produce just exactly what the customer wants in as
short a time as possible using current parts or raw material
inventories plus scheduled pipeline material—after the order is
booked.
As more and more
companies arrive at this conclusion and adopt a mass customization
mentality, they begin to reengineer factory layouts and resulting
product structuring strategies. According to a recent survey of
large manufacturing companies by Advanced Manufacturing Research
(AMR), "73 percent are scheduling production based on actual
orders, rather than an (exploded) plan"—or, in simple words: "Don't
make it until you sell it!" Since most configured products are
engineered to provide zillions of option mixes that cannot be
uniquely and successfully forecasted ahead of order bookings, an
alternative strategy needs to be implemented in order to "response-ize"
the order-to-shipment cycle times.
WHO WILL BE THE
FIRST TO ORGANIZE THESE NEW CUSTOMER RESPONSE STRATEGIES?
Street-smart
managers within factory operations instinctively know what to
do—simplify and focus their factories around product family-oriented
lines or cells that are designed to handle in-line option mixes.
Where appropriate, fabricated-to-order component manufacturing
velocity is also achieved through setup reductions to accommodate a
lot size equal to a single customer order. In reality, shop floor
reorganization repeatedly precedes the other potential functional
improvements that often sluggishly remain as part of the cycle time
critical path. Engineering readily responds to this strategy when
the option B/M maintenance becomes excessive; production control
when shop floor paper changes becomes cumbersome or JIT component
visual replenishment prevails; and marketing when competitors
achieve significant lead time reductions or mature Web home pages.
The common denominator that enables all of these functional
improvements is robust and multifunctional product configuration
software that spans the entire continuum of the company's
requirements. "From the customers lips—till the order ships."
Product
Configurators are like part-numbering schemes—everyone wants to get
into the act to make sure their requirements are covered. The
initial interest, however, is often sponsored by the single
functional area staff who first perceive the benefits to their, own
function. This can lead to a very skewed outlook that can so easily
become subbptimized. When looking for product configuration packaged
software, a company's task force team quickly realizes that most
offerings are highly specialized around the needs of a single
functional area.
Marketing often
gets impressed with "cutesy" graphical front ends or Internet
e-commerce potentials designed specifically to aspirations of their
field sales force and selected customers. Production management is
concerned about integration with a legacy MRP/ ERP system, and
engineering is consumed with drawing systems, flattening their
B/Ms, and CAD/CAM interface potential. In any case, it behooves the
company to thoroughly expose a task force to all the ramifications
of Configurator implementation in order to properly balance
implementation efforts for maximum return on a significant
investment. This should prevent any single function from making
commitments that may turn out to be inappropriate and short-sighted.
Most manufacturers
of optioned-to-order products will eventually choose to migrate
configuration functionality to the field to automate remote
activities for interactive selling (quoting and order entry).
Selection of configuration software that was not architected to be
deployed on nomadic, stand-alone detached laptops, or on the
Internet, would be a significant oversight. MRP/ERP vendors often
provide Configurator modules that are part of their host system and
have been by necessity architected on a hierarchical top-down
model/modular-B/M concept. However, users soon discover these
solutions offer weak functionality compared to the bolt-on
offerings of highly specialized "best-of-breed" configuration
software solutions. Likewise, a company should no longer need to
consider the necessity of developing a homegrown unique
configuration solution. Also questionable is a choice to employ more
than one configuration solution since configurator nomenclature and
rules will embrace the common product language across all
functional areas of the company. Consistency, simplicity, and ease
of user maintenance, therefore, become key selection considerations.
To Be Continued
For balance of this article, click on the below link:
Lean Manufacturing Articles and go to Series 01