7.29.2010

Staying Lean (and Beautiful) While Outsourcing

In the June 2010 issue of GCI magazine, David Becker, in an article titled Speed to Market: Becoming Lean Through Outsourcing, contends that although outsourcing is usually incorporated to just save costs, it actually can save time, foster creativity, and improve quality and flexibility. Becker focuses on the beauty-products industry in which "taking a product from trial to mass production" can be the most wasteful and time-consuming task in product development. As in most industries, full supply-chain development and partnership, which should be based on constant communication and realistic expectations, is crucial to any product.

An interesting quote comes from
Justin Ames, director of custom manufacturing at Neways Inc. (a company that focuses on the research and development, manufacture, and fulfillment of personal care products): "Look for companies on a continuous cycle of implementing initiatives. Neways Inc. is obsessed with quality and on-time deliveries. If one of our initiatives positively affects this measurement, then we build on it. If it doesn’t, we review it, change it, or throw it out and try something else." Essentially, Lean customers can foster Lean suppliers and Lean Suppliers can enhance Lean customers.

Please feel free to comment or cite examples in which a supplier has hastened or energized a customer's Lean initiative.

7.20.2010

Manufacturing Today... In a Nutshell

I recently browsed across this clear and concise article by Stephen Jannise titled "A Plain English Guide to Modern Manufacturing Methods" on the Manufacturing Software Advice website. Stephen maintains that modern manufacturing should comprise three main concepts:

  1. Reducing waste.
  2. Maintaining quality.
  3. Accelerating production.

The reduction of waste focuses on seven methodologies: Just-in-Time (JIT), Kanban, Just-in-Sequence (JIS), Total Productive Maintenance (TPM), Quick Response Manufacturing (QRM), Cellular Manufacturing, and Single-Minute Exchange of Die (SMED).

For maintaining quality, the concepts that enhance Six Sigma are listed: Define, Measure, Analyze, Improve, Control (DMAIC); Define, Measure, Analyze, Design, Verify (DMADV); Critical to Quality (CTQ); Quality Function Deployment (QFD); and Suppliers, Inputs, Process, Outputs, Customers (SIPOC).

Accelerating production is crucial because of the customized needs of the modern consumer. To maintain flexibility, manufacturers embrace: Machine Flexibility, Routing Flexibility, Computer-aided Design (CAD) and Computer-aided Manufacturing (CAM), Computer-integrated Manufacturing (CIM), and Taguchi Loss Function.

Stephen essentially contends that for a current manufacturing operation to remain successful, it must embrace an initiative that combines both Lean and Six Sigma. I found this article a great primer on the targets and techniques all manufacturers should be incorporating into their respective business strategies. What are your thoughts? Do you think Stephen has has overlooked any important areas?

7.13.2010

The Seattle Children's Hospital Improves Its Own Health

On Friday, July 9, The New York Times published a revealing article about the continuous performance improvement initiative (C.P.I.) at the Seattle Children's Hospital. Not only has this initiative dramatically improved patient care, but it helped cut costs per patient by 3.7 percent, which resulted in a saving of $23 million.

The
article interviews Patrick Hagan, the hospital's president (as well as co-author of the forthcoming book Leading the Lean Healthcare Journey: Driving Culture Change to Increase Value), about the use of tools used most notably at Toyota such as kaizen. Hagan believes that "the highest-quality care also is the most cost-effective because we make fewer mistakes and create better outcomes."

An interesting part of the article deals with initial resistance to C.P.I. from doctors because many thought some patient-care decisions would be removed from the physicians.
Dr. John Waldhausen, the division chief of pediatric general and thoracic surgery at the Seattle Children's Hospital, changed his mind as the initiative developed. He states that "C.P.I. is the same scientific method we learned in medical school, including hypotheses, data collection and analysis. It is not opinion and conjecture — it is data-driven."

7.08.2010

Customization Versus Price

Do you think the buying habits of online shoppers are changing rapidly? According to this revealing article by Peter Crawfurd published on the Huffington Post site, the habit of conveniently purchasing a variety of standard items quickly and cheaply from one online retailer might be evolving into a different buying pattern: customers are seeking more personalized and customized products at affordable prices with quicker delivery times.

One of the goals of Lean production is dynamic flexibility -- to efficiently produce customized products in the smallest lot sizes possible while satisfying customer demand and clearing a reasonable profit. Crawfurd cites some companies that are currently striving to follow this model (including his own
ShirtsMyWay.com), but do you think customization at this very individual level will ultimately survive and overcome the expense? Is this the model that most online retailers will soon be adapting?

7.01.2010

Lean and Theory of Constraints

The article titled Lean: One Size Does Not Fit All, authored by Tim Sramcik and recently published on the SearchAutoParts.com site, raises many important points. Sramcik believes there are five crucial myths that often derail leaders at the outset of a Lean implementation in an auto repair shop:

  1. There's a single lean model shops can adopt.
  2. Lean, by itself, can supply you with answers.
  3. The lean journey is predictable and affordable.
  4. You can count on your staff to buy in.
  5. Lean is the only way.

I was particularly intrigued by his discussion of myth #5 in which he describes some shops using other methodologies such as Theory of Constraints (TOC) to remove bottlenecks and increase productivity. He states that "TOC stands in contrast to Lean because its intent is using existing resources to spur substantial growth. Instead of doing more with less, shops maintain reserve sources... to handle spikes in work, thereby expanding the customer base."

Sramcik goes on to quote John Fagan -- the manager of Smail Collision Centers in Greensberg, Pennsylvania -- "With lean, your capacity is limited. You can only do so many jobs a day, and the only way to grow is to open a new location." Do you agree with this statement? Is Lean really relegated to increasing flow and reducing waste but not for spurring growth and increasing market share? Please post your thoughts.