| by
Alan S. Brown, Associate Editor |
Liberty
Brass Turning Co. Inc. is exactly the type of company that low-cost Chinese
imports should have swept away by now.
A small machine shop with 40 employees and sales of $5 million, Liberty
is located in Queens, one of New York City's five boroughs. Doing business
there is expensive. Compared with manufacturers in other parts of the
country, Liberty pays more for wages, rent, utilities, shipping, and services.
It faces high taxes and assertive regulators.
Liberty's CEO, David Zuckerwise, who owns the company with his brother
Peter, has seen friends and competitors shut their doors. He estimates
that far more than half the milling capacity in New York, Connecticut,
and Massachusetts has closed over the past decade.
Yet Liberty is thriving, thanks to insights gained from Zuckerwise's first
exposure to Chinese competition in 1987. "We had a major customer that
gave us $800,000 to $900,000 annually for lighting-fixture parts," Zuckerwise
recalled. "We were charging $1.84. The Chinese quoted $2.10 to $2.15,
but included assembly, plating, and polishing, so it was a much better
deal.
"The next year, the Chinese said to them, 'We're making the assembly.
Why not let us make the entire product?' The third year, the Chinese went
directly to the stores and basically put our former customer out of business."
 |
| Mercury Marine's Verado engine
original fuel module had 40 possible leak sites. A redesign reduced
the leak potential and cut costs enough to make it profitable to manufacture
the module in the United States. |
Zuckerwise saw the writing on the wall. Compared with his small shop,
China's good-enough quality and very cheap labor gave it an insurmountable
advantage in high-volume machining. But Liberty had an advantage, too.
It could respond much faster than the Chinese.
"At best, it takes five to six weeks to ship goods from China through
U.S. customs," Zuckerwise said. "Using air freight doubles or triples
the cost. I can deliver in three or four days. Nobody can come within
two weeks of that."
Nor does China compete on smaller orders. Chinese manufacturers like to
optimize equipment once, then throw cheap labor at large-volume production.
Switching rapidly between runs of 500 or 1,000 parts is complex, expensive,
and time-consuming. It dilutes China's advantage in labor.
To compete in custom manufacturing, Liberty had to reinvent its business.
Its milling machines, for example, used cams to control the motion of
each cut. Liberty had to cut a new cam for each new part it milled. By
retrofitting some mills with computer numerical controls and servos, Zuckerwise
could program cuts directly without cams. This slashed setup time by 30
to 40 percent and boosted productivity by 25 percent.
Zuckerwise also invested $35,000 to $45,000 in cost and estimating software
from Global Shop Solutions and MicroEstimating Systems. According to Zuckerwise,
"We paid for the software with the money we saved on just one large hex
nut."
Liberty made the nut in runs of 75,000. The job appeared profitable in
terms of raw materials and labor. When the software analyzed the cost
of machinery maintenance and downtime, Zuckerwise found he was losing
$14,000 per run. Outsourcing the job to a U.S. firm with specialized equipment
turned the loss into a $28,000 profit.
Computerization also enables Liberty to quote on jobs the same day requests
come in. "When someone needs it now, price is less important than speed,
service, and quality," Zuckerwise said. Liberty's fast turnaround commands
premium prices that offset the high cost of doing business in New York.
Yet Zuckerwise has not abandoned commodity milling jobs. Instead of doing
them, though, he outsources high-volume runsabout 30 percent of
his businessoffshore.
"We export work that is no longer competitive to make in America," he
said. But he only takes jobs that he can produce or rework in his own
shop, if an offshore supplier fails to deliver the proper goods. "If you
go overseas, you're at the mercy of your supplier for delivery and quality.
Mistakes are extremely difficult to rectify. If you buy from me, I guarantee
you'll get the part on time and on spec."
Tidal Wave
Liberty is a survivor because it has found an advantage that lets it compete
with Chinese imports. Yet cost pressures have made low-cost offshore imports
part of Liberty's business plan.
This is because China has pervasive competitive advantages, according
to Oded Shenkar, the Ford Motor Co. Chair in Global Business Management
at Ohio State University's Fisher College of Business. He is also author
of The Chinese Century: The Rising Chinese Economy and Its Impact on
the Global Economy, the Balance of Power, and Your Job.
According to Shenkar, China uses access to its 1.3-billion-person marketwith
a middle class larger than the populations of Germany or Japanto
lure investment and technology transfer from Western and Asian companies
that want to sell there. Fully half of its exports now come from multinationals
taking advantage of low-cost labor.
China is absorbing new technology faster than any country in history,
and ripping it off just as fast. "There are definitely significant
sectors of the economy that are addicted to violating international intellectual
property rules," Shenkar said. "China's present regime's
legitimacy rests on its ability to create economic growth. If it comes
down to conflicts with the West about patents or closing factories and
creating social unrest, it is very clear which way the decision will go."
According to Shenkar, that creates a problem: "The United States
is an innovative country, but if China steals our ideas, how do we get
paid for innovation and how do we sustain it?"
What's more, the Chinese are cutthroat capitalists. They slash
prices relentlessly, steal customers, and recruit one another's
employees. Some of China is still very traditional, but its business sector
learns quickly, adopts fluidly, and reaches out for specialized business
and engineering skills. And its workers earn only a few dollars per day.
"My basic message is that competing on cost with China is basically
dead," Shenkar said.
Yet U.S. firms have found ways to compete. They have improved response
times and factory flexibility. They have slashed costs through better
design and improved equipment maintenance. Many have played their own
China card to stay in business. Manufacturing in the United States is
clearly not dead, but it is changing.
Redesigning
Costs
An old adage states that if your only tool is a hammer, every problem
looks like a nail. The hammer at the Mercury Marine division of Brunswick
Corp. in Fond du Lac, Wis., was aluminum casting. Mercury, which makes
boat engines, became an aluminum expert because the metal resists saltwater
corrosion. By finding a new toolmolded plasticMercury not
only improved corrosion properties but also slashed costs enough to stop
outsourcing and make a component in the United States.
The fuel module draws gasoline from the fuel tank, cools it, and then
pumps it under pressure into the fuel injector. The original version consisted
of extruded, stamped, and welded aluminum housings with stainless steel
and brass fittings. Clamped hoses tied the system together.
"I never finished counting the parts, but I did count 40 potential leak
sites and every one of them was susceptible to galvanic and crevice corrosion,"
said Kevin Anderson, Mercury's manager of metallurgy, chemistry, plastics,
corrosion, and structural testing.
Molding the housing from glass-filled DuPont Zytel nylon resin integrated
dozens of parts and removed 31 potential leak sites and all but one corrosion
site. "We eliminated everything but the nylon, stainless screws, and one
machined bolt hole," Anderson said.
 |
| Elnik Systems keeps costs under
control by importing expensive molybdenum and tungsten furnace metals
from China. It also outsources predrilled molybdenum furnace tray
preforms, but must bend them into shape in the United States to achieve
the quality it requires. |
The new design housed both fuel pumps in the module and eliminated complex
hose interconnections. "Instead of all those hose clamps on the production
floor, we now use integral quick connects," Anderson said. "Click, click,
click, and they're done."
Best of all, the new module cost $25 less than the original metal assembly,
and reduced assembly time by 25 to 30 minutes because of the reduced part
count and easier connections. The savings were enough to let the company
stop outsourcing and bring module production back to the United States.
The project changed how Mercury approached design. "When I first came
here, everyone wanted to make aluminum castings," Anderson explained.
"But when we stepped back and looked at it, plastics opened a new world
for us. We started to look at the total fuel system instead of individual
components and realized we could save a bundle of money."
According to Anderson, "The project helped us remember what clean engineering
design is all about." Mercury has now set up an advanced design group
to look for ways to re-engineer its product line. It has also invested
in software from Boothroyd Dewhurst Inc. of Wakefield, R.I., to enable
it to make better tradeoffs among design, part integration, assembly,
and cost.
"Our competitors are large corporations, but if we can come up with lean,
clean designs, we can stay ahead of them," Anderson said.
Manufacturing is less a driver for the Elnik Systems division of PVA MIMtech
LLC in Cedar Grove, N.J. The company makes only about one metal injection
molding (the "MIM" of the name) furnace each month. Technology gives Elnik
its edge and encourages founder Claus Joens to believe he can sell his
furnaces to China.
Metal injection molding produces small, intricate parts, such as gears,
connectors, and housings, that require no machining. It works by injecting
a mixture of metal powders and plastic and wax binders into a mold. The
parts then go to a debinding furnace, which slowly boils off the binders
without disturbing the shape of the powders. After cooling, the fragile
parts go into a high-temperature furnace where the powders solidify into
strong metal parts. The whole process takes 24 to 48 hours.
Innovative
Heating
Elnik's innovative furnace combines those two heating steps into
one, slashing total process time to 12 to 18 hours. It does this by reducing
the turbulence of the furnace gases flowing around the parts. This controls
part temperature precisely enough to speed debinding and produce higher
part yields.
The technology is not patentable. Some of Elnik's secrets, such
as the arrangement of holes where gases enter the furnace, are readily
visible. Others, such as how it calibrates furnace gas flow, are embedded
in the controllers. Chinese scientists could probably reverse-engineer
the design within two years.
"I think I can convince them that they're better off getting
good parts at high yields than spending years on reverse engineering,"
Joens explained. "The Chinese are still playing catch-up in this
technology, and they're going to need top-notch components to supply
their auto industry. Besides, even if they want to copy it, it will not
be substantially less expensive if they build it themselves."
That is because Elnik monitors costs carefully. The company cross-trains
workers so they are always busy. It redesigns furnaces to use more standardized
parts, and outsources as much manufacturing as possible to regional specialists.
Equally important, Elnik sources expensive high-temperature furnace metals
and even some components from China. The deal saves Elnik 30 to 40 percent
on the $1 millon to $1.5 million it spends on molybdenum and tungsten
each year.
Although Elnik buys predrilled molybdenum furnace trays from China, it
must anneal and bend them itself. Still, it is a bargain. "It costs
about $210 for a finished plate," Joens said. "If I did
everything here, it would cost $300 for the molybdenum alone and about
$400 for the finished plate."
If Elnik outsources to cut costs, Flinchbaugh Engineering Inc. profits
by persuading large companies to transfer entire production lines to its
York, Pa., factory. So far, it has sold Alpha Laval, Caterpillar, Mack
Trucks, Siemens, and SKF on the notion that line transfer is a viable
alternative to make-or-buy decisions.
"We live off of the crumbs the big companies don't want
anymore," said Flinchbaugh's president, Michael Lehman.
"Those crumbs look big to us."
Like many companies in niche markets, Flinchbaugh discovered line transfers
almost by accident. In 1986, Caterpillar wanted to outsource a 250-part
line of clutch pistons it planned to replace. Flinchbaugh won the job
and Caterpillar sent all of its production equipment to York.
"If you outsource a part you're already making, there's
a huge amount of value in the product and plant that you literally throw
away," Lehman said. Many products have years' worth of black
book modifications that never appear in engineering drawings. Some processes,
such as a valve lifter with a hot isostatic pressed tungsten carbide tip
that Flinchbaugh makes for Mack, involve specialized process knowledge.
Offshore manufacturers need to reinvent the wheel with each new outsourced
project. Transferred lines include that information, Lehman said. It is
especially valuable when manufacturing a large, complex line of products.
To make transfers work, Flinchbaugh needs high productivity. This starts
with a highly motivated workforce that is halfway through an employee
buyout. "There are a whole lot of owners walking through the factory
every day," Lehman said.
The company also revitalizes older equipment. Large companies devote fewer
resources to optimizing older lines. "We have a staff of 10 engineers
that constantly tweaks our lines," Lehman said. "We try
new coolants, new tooling, and new approaches we learn from other lines
we bring in."
Flinchbaugh is quick to apply maintenance solutions. Several years ago,
workers found a coolant leaking behind one machine. After cleaning the
unit, they placed a piece of plexiglass over the back. According to Lehman,
they discovered metal shavings were building up and blocking the coolant
trough.
The company applied plexiglass windows to other machines and a motor that
arced and shut down when its brushes got dirty. "We only noticed
the problem when the machine stopped running," Lehman recounted.
"After covering the motor with plexiglass, we could see the sparks
and call maintenance before we damaged the motor. We also started adding
windows to detect frays on belts before they break."
Making old equipment more reliable gives Flinchbaugh extra capacity, which
it uses to bid for other work. "We run 24/7, and since we're
not buying all our equipment, we can offer lower prices," Lehman
said.
Brand
Power
The production of many hand tools has moved overseas during the past decade.
Vise-Grip locking pliers should have been among them. Based on a simple
spring lock that clamps the pliers onto a workpiece, Vise-Grip's patent
ran out decades ago. Just about every American hardware store sells a
knockoff made in China.
Yet each year, Irwin Industrial Tool Co., a division of Newell Rubbermaid
Inc., makes about 10 million Vise-Grip pliers at its one plant in DeWitt,
Neb. It exports millions of units to Asia.
Instead of moving production offshore, Irwin's reputation lets it charge
premium prices for its brand. "We believe tradespeople place a value on
'Made in the USA,' " said engineering director Tom Chervenak. "But they
won't pay extra unless they get value for that extra dollar they're spending."
 |
| Elnik's Claus Joens estimates
the Chinese could reverse-engineer his furnace within two years, but
feels he can get them to buy systems instead. |
Irwin delivers that value by understanding how people use its tools.
"We do lots of research," Chervenak said. "We send people out to observe
how tradespeople actually use our tools." The result has been specialized
Vise-Grip pliers for welders, plumbers, and craftsmen who frame offices
with metal.
Irwin's tool tests mimic real-world use. "By doing that, we can impart
performance to the tool that a person can really feel," Chervenak said.
"We like to think of the Vise-Grip as the tool of last resort. If someone
needs to loosen a rounded-off fastener and it comes through, we've won
that person for life. So we pay real attention to quality."
Irwin pays equal attention to cost. It sets aggressive cost goals each
year, relying on employee teams and ongoing investment to drive down unit
costs. It has reduced headcount, sought better deals from suppliers, and
even outsourced its warehouse.
Over the past five years, it has reorganized its factory flow into work
cells, where parts move quickly between each machining operation. This
eliminates inventory and enables workers to react to quality problems
as they arise without creating bins of scrap or rework.
Reducing costs cuts the premium Irwin needs to charge to profit from making
Vise-Grips in DeWitt. As long as "Made in America" means a better product,
it can continue to do that.
In many ways, the engineering plastic injection molding business of Donnelly
Custom Manufacturing Co. in Alexandria, Minn., resembles the short-run,
fast-turnaround model of New York's Liberty Brass Turning.
Donnelly, however, got into the business 21 years ago because of domestic
competition. "When we knocked on customer doors, they didn't exactly say,
'Wow, we really need someone to make our parts,' " company president Stan
Donnelly recalled. "So we focused on short-run jobs other companies didn't
want. We did it out of desperation."
In for
the Short Run
Today, Donnelly molds scores of different products each week. "There's
an index called the complexity factor, which is equal to a company's
machines times molds times number of materials run," he explained.
"If the number is over 300,000 or 400,000, you're considered
complex. Ours is around 10 million."
Donnelly makes it work by going against the grain. He has a very high
man-machine ratio compared with other molders. He deliberately underuses
equipment so that machines are available to handle rush orders. Donnelly
is a master of fast setup times. If the setup takes longer than half an
hour, he said, he has lost his profit on the job.
Like other custom manufacturers, Donnelly supports a relatively large
staff of engineers. "We're in there at the cocktail napkin
stage, because design is where you can save 25 percent of production costs,"
he said.
Workers spend 100 hours annually training in everything from resin chemistry
to statistical processing control. "When you squeeze a resin into
a mold under heat and pressure, its properties can vary as much as 30
to 50 percent," Donnelly said. "We can either have managers
running around adjusting every machine or we can train our people to do
it."
Despite his success, Donnelly worries about America's manufacturing
future. His company once made all the roller assemblies for in-line skate
pioneer Rollerblade. Donnelly exited the business before it all went to
China. Now he questions whether other startups would go to a local source
or deal directly with China.
"If someone wants to make $1 million worth of parts from one mold,
they can ship it to China and get 30 percent off," he explained.
"Long-run molding is simple, easy, and predictable, so it's
goodbye, America; hello, China.
"I believe in competition, but this isn't about competition,"
he said. "It's about short-term profit and shortsighted
business practices. When Henry Ford built the Model T, his goal was to
make a car his own workers could afford. Today, we're taking those
same workers and sending their jobs to people working for 50 cents per
hour."
Yet Donnelly, like so many other manufacturers who have survived the growing
onslaught of Chinese competition, said he buys a significant fraction
of molding tools from China. "Working with Chinese suppliers is
no different than working with Americans," he explained. "Some
are good and some bad.
"Sometimes you get your fingers burned, but to stay competitive
you have to keep touching the stove."
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