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MANUFACTURING BASICS & BEST PRACTICES BULLETIN
Now serving 6714 subscribers
Competitive Knowledge for Manufacturing People
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November 29, 2004
Hi [[firstname]], welcome back.
At Palomar Systems, when we introduced a new multi-
functional component test system, one of our primary
goals was to increase our product’s profit margin
from the usual 32 percent to a new high of 42 percent.
How were we going to do that?
To accomplish this goal, we decided to focus on
reducing our build and test time. Our plan was to
implement a sequential production assembly line
supported by a point-of-use “just-in-time,” supply
chain. Supply chain and cycle time management were
to be the keys to our success. When we first started
production the “build/test” cycle time was averaging
42 days. How did we do?
At the end of the first year of production the cycle
time was averaging 12 days. OUR PROFIT MARGIN WAS AT
38 percent. By the end of the second year the cycle
time was 8 days and the profit margin was at 52
percent.
This is one of hundreds of success stories of how
companies have stayed competitive by focusing on
reducing cycle times. If your company is having trouble
with designing and implementing a cycle time reduction
program, you'll want to be sure to read this week's
bulletin, “Cycle Time Management.”
Have a nice day, keep the faith, and stay connected.
Bill Gaw
bg@bbasicsllc.com
760-945-5596
P.S. If you need help with your cycle time reduction
program check out our training module at:
http://bbasicsllc.com/training-modules.htm
and scroll down to Best Practice #5.
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BUSINESS BASICS & BEST PRACTICES BULLETIN
Now serving 6714 subscribers
Competitive Knowledge for Manufacturing People
=================================================
CYCLE TIME MANAGEMENT
“Gaining a Competitive Edge.”
If your manufacturing team can focus on only one
project at a time, then let it be the reduction of
cycle times. There just isn’t any other more important
company success factor to pursue than cycle time
management.
HOW TO IMPROVE YOUR MANUFACTURING PERFORMANCE
Long cycle times are a symptom of poor manufacturing
performance and high non-value added costs.
Manufacturers need to focus on the continuous reduction
of all cycle times. Achieving success requires a
specific management style that focuses on proactive
problem solving, rather than "fire-fighting". In this
process, management takes on a coaching roll, bringing
all their people into the process and supporting them
in their efforts to improve productivity, customer
satisfaction and profitability.
Product cycle times are an important element of the
total production flow process and provide an excellent
focus for a process improvement program. Product cycle
times are calculated as the hourly work content through
the longest path of the manufacturing process.
In the sequential production process, the product build
cycle time can be calculated by starting at the end of
the process and following the longest, cumulative, single
path back through the process, regardless of whether it
traces the main path or trails off to a sub-assembly path.
IMPROVING ON-TIME DELIVERY AND PROFIT MARGINS
Many manufacturers have improved their on-time
delivery performance and product profit margins by
implementing a program of build cycle time reduction.
The main focus of such a program is the elimination of
all non-value-add activities along the path of the
product build cycle.
In a Harvard Business Review article by Joseph L. Bower
and Thomas M. Hout, the authors make a good case for
"Fast-cycle Capability for Competitive Power." They
observe that people in fast-cycle companies think of
themselves as part of an integrated system, a linked chain
of operations and decision-making points that continuously
delivers value to the company’s customers. In such
organizations, individuals understand how their own
activities relate to the rest of the company. They know
how work is supposed to flow, how time is supposed to be
used.
SMALL COMPANIES FOCUS ON QUICK-TURNAROUNDS
In small companies, this way of thinking is usually
second nature. People find it easy to stay focused on
creating value because almost everyone works directly
on the product or with a customer. Policies, procedures,
practices, or people that interfere with getting the
product out the door are easy to see and can be dealt
with quickly.
BIG COMPANIES HAVE OBSTACLES TO OVERCOME
As companies grow, however, the system-like nature of
the organization often gets hidden. Distances increase
as functions focus on their own needs, support
activities multiply, specialists are hired, reports
replace face-to-face conversations. Before long the
clear visibility of the product and the essential
elements of the delivery process are lost. Instead of
operating as a smoothly linked system, the company
becomes a tangle of conflicting constituencies whose
own demands and disagreements frustrate the customer.
"I don’t care what your job is," the overwhelmed
customer finally complains. "When can I get my order?"
Fast-cycle companies – especially the big ones –
recognize this danger and work hard to avoid it by
heightening everyone’s awareness of how and where
time is spent. They make the main flow of operations
from start to finish visible and comprehensible to all
employees, and they invest in this understanding with
training.
They highlight the main interfaces between functions
and show how they affect the flow of work. They
compensate on the basis of group success. And, most
important, they reinforce the systemic nature of the
organization in their operations architecture.
Fast-cycle companies differ from traditional
organizations in how they structure work, how they
measure performance, and how they view organizational
learning. They use time as a critical performance
measure. They insist that everyone learn about customers,
competitors, and the company’s own operations, not just
top management.
If you need help with your cycle time reduction
program check out our training module at:
http://bbasicsllc.com/training-modules.htm
and scroll done to Best Practice #5.
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Business Basics, LLC
6003 Dassia Way, Oceanside, CA 92056
West Coast: 760-945-5596
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