Posts Tagged ‘manufacturing productivity’

Shortening the order-to-cash cycle

March 20th, 2012
By: Tim Heston

Today I talked with Ricky Loar, plant manager at Grove City, Ohio-based Horton Emergency Vehicles, a made-to-order ambulance manufacturer that has undergone a lean transformation during the past 18 months.  The shop used to resemble a kind of large custom garage--or, more precisely, a collection of garages that each had its own work practices.

Assemblers would order rough versions of various sheet metal components from the company’s internal fabrication department, which took a week to return that order. Technicians would start assembly, receive those components piecemeal, and manually cut holes and weld aluminum panels and other sheet metal and tubular components during the assembly process. From the initial order to final delivery, the entire order-to-cash cycle would be well more than 100 days.

Today, the company has it down to 68 days. And once an order is finalized and components are ready, plant workers can churn out about two trucks a week. When I talked with Loar today, he was getting ready for a dealer training session. The company has improved its manufacturing process; now it’s tackling front-office operations, including sales, order entry, engineering, purchasing, and customer service. The company literally has torn down walls between departments. When everyone collaborates, managers expect that order-to-cash cycle to shrink even more.

Some of Horton’s customers are private health systems, but some are government municipalities, which aren’t exactly thriving right now. But you wouldn’t know it at Horton. The made-to-order manufacturer is thriving in a market that’s struggling.

Just before talking to Loar, though, this Washington Post article appeared on my news feed. Apparently, U.S. manufacturing productivity gains may not be so impressive after all. In fact, those gains may have come thanks to global outsourcing. A part is made overseas then placed into an engineered assembly here; and that low-cost outsourced part has wound its way into the computations of government statisticians.

(more...)

Manufacturing is not farming

September 27th, 2011
By: Tim Heston

In manufacturing, fewer Americans are producing more. The output keeps growing, the employment numbers keep shrinking, and this spurs people to think about corn and soybeans. The same thing that happened to farming--which employs so few but produces so much--is happening to manufacturing.

But I’m not so sure that’s true. You’d think that if fewer people produced more, productivity would go up, right?  It turns out that in manufacturing, productivity gains and employment numbers don’t seem to be inversely related. Consider Dow Chemical CEO Andrew Liveris’ argument made in his book, Make It In America, published earlier this year.

(more...)

Manufacturing renaissance?

May 11th, 2011
By: Vicki Bell

Yesterday's "Fabricating Update" e-newsletter featured an item from businessweek.com that suggested the U.S. is undergoing a "manufacturing renaissance." The article, "Manufacturing booms as Deere exemplifies productivity surge," quoted Wells Capital Management Chief Investment Strategist James Paulsen, who believes that because "once-ailing manufacturers are enjoying a robust rebound as cost-saving moves from job cuts to a greater reliance on technology help drive stronger-than-forecast growth," the renaissance potential exists. 

Paulsen predicted that the industry will set the pace for U.S. expansion and the American stock market during this decade, as technology did in the 1990s. (more...)

Manufacturing productivity: Work less, accomplish more

March 29th, 2011
By: Tim Heston

A review copy of Jim Womack’s Gemba Walks, published by the Lean Enterprise Institute, came in the mail today, and I’m beginning to make my way through it. When I saw the title, I immediately thought of a scene in The Goal, Eliyahu Goldratt’s business novel on the theory of constraints. In it the plant manager walks the floor and spots a few workers sitting by the loading dock, doing nothing--on the clock. Once the workers see their boss, they immediately return to their workstations and start churning out parts.

By the middle of the book we learn just how wasteful churning out parts really is. The plant has piles of parts and a warehouse chockfull of finished goods. Some finished products sit so long that they become obsolete before the company has a chance to sell them.

So what’s more wasteful: idle, on-the-clock workers, or those idle parts in the warehouse?

(more...)