CLIENT SUCCESS - Magnatech, LLP
East Granby
44 employees
Company Profile
Magnatech's expertise lies in its ability to miniaturize
complex mechanisms that are rugged enough to operate in extremely
harsh welding environments, which are sometimes unsuitable for
welding technicians. Its major products - systems for orbital tube,
pipe and tubesheet welding operations - serve rapidly growing
worldwide markets that demand increased welding productivity and
quality, especially those fabricators serving the aerospace,
chemical, pharmaceutical, power generating and pipeline industries.
The equipment utilizes three widely employed welding processes: Gas
Tungsten Arc Welding (GTAW); Gas Metal Arc Welding (GMAW); and Flux
Core Arc Welding (FCAW).
Its first innovative pipe welding system - having wire feed, oscillation and arc voltage control - was introduced in 1971 and remains the cornerstone for Magnatech's current business, with thousands having been sold since. Now their latest autogenous tube welders not only solve the problem of a shortage of skilled welders, it allows a worker with minimal welding skills to make reliable welds that will meet code standards.
Magnatech's manufacturing operations utilize a modern machine shop with CNC turning and milling equipment, printed circuit board manufacturing, and electrical and electro-mechanical assembly. Since its products are highly engineered, all mechanical and electrical engineering (including electrical schematics and PC board layout) is conducted using CAD. A state-of-the-art welding laboratory, equipped with electrostatic particle removal system to maintain stringent air quality conditions, supports product qualification and development activities. Its highly experienced staff (12 of the 44 employees are engineers) also trains customers in equipment operation and provides technical assistance as experts in the mechanized welding field.
Situation
Magnatech felt they were in "desperate times" from 2002-2004.
In response, they completely redesigned their product line,
increasing their market share opportunity - even though they were
only 1/10 the size of their only competitor (located in
California). They began facing a new problem - significant demand,
and they were unable to keep up. Rarely delivering on time and
making minimal profit, they did not have the infrastructure in
place to support the business growth they were experiencing. Orders
were doubling - this increase in order activity would have
ordinarily resulted in a proportional change in expenses for
operations, labor and the cost of goods. However, these expenses
did not double - the increase was limited to 28%.
Garry McCabe, Executive Vice President, developed a good appreciation for the value of Lean practices at his former job as a chief technologist. As business began to multiply, he noticed that the area set aside for inventory storage began to increase. This was a result of their inventory system, which was based on anticipated sales, adding considerable expense to the company's products. It was clear to McCabe that the time had come to adopt a build-to-order inventory system. He realized that this move not only required him to change how he managed inventory but how waste could be minimized in the entire production cycle.
McCabe learned about the Lean program through CONNSTEP's newsletter The Manufacturers' Advantage. He contacted Ray Snyder, CONNSTEP's Manager of Quality Standards, who had previously helped Magnatech prepare for the ISO9001-2000 quality standard. He asked Snyder who at CONNSTEP could help prepare a continuous improvement plan that would meet the company's immediate and long-term goals. Snyder introduced McCabe to George Snyder, a CONNSTEP Business Development Manager, who saw the opportunity to help make a significant impact on Magnatech's business. Bill Kirchherr, a CONNSTEP Lean Manufacturing expert eventually facilitated the Lean project and became intimately involved as a key participant in the continuous improvement planning process.
Solution
A team was enlisted, comprised of the production
planner, the manufacturing manager, two lead manufacturing foremen
and the purchasing manager. The group provided excellent ideas,
which were vital to the plan. A phased approach was subsequently
formulated:
The initial phases included the development of an inventory
management process, integrated
with forecasting needs to support the
production of spares, as well as warranty and repair
requirements.
Next, a plan was developed to address the production of
catalog-based items, which could be
shipped within an established period while
maintaining on time delivery of new business. An
approach for developing a supply chain
co-managed spare parts inventory was also addressed.
The next portion of the work was to be directed at maximizing
inventory turns and developing
methods to reduce the time and effort
required to convert the inventory to finished product.
The final part of the project would provide designs for work cells
with visuals and instructional
aides for kitting, a disciplined scheme
for purchasing materials and stocking parts and the
introduction of a Kanban system.
Results
Magnatech experienced significant results from the
improvements provided by Lean. Inventory was reduced by more than
55% and inventory turns increased from 1-5 turns in 2007. They
achieved 100% on-time delivery, which previously averaged 15-days
late. Profits increased 200%, allowing the company to invest in
building renovations, new office furniture, upgraded HVAC units,
new engineering and manufacturing software and purchase three new
major pieces of machinery.
They also added 12 new employees - an increase of their workforce by 38% (now approaching ½ the size of their competitor). Their new-found success benefits the Connecticut economy overall as they expand their local supply chain to satisfy their demands.
As they enter 2008 they expect the growth trajectory to continue as new technology displaces the old. They are currently on schedule to increase sales by 58% over the record sales of 2007.
Much of the costs associated with "leaning" Magnatech came from Connecticut's Aerospace Defense Initiative (ADI). This program, announced by Governor Rell in May 2005, is a $2 million, two-year initiative to help small and medium-size companies use Lean Manufacturing to increase productivity and efficiency.
"These improvements can only be attributable to the efficiency gains derived from CONNSTEP teaching us the principals of Lean in that we made optimal use of inventory and labor. As everyone well knows, the net result will "show" on the bottom line in greater profitability. It is easy to say that the investment costs associated with this learning experience will be dwarfed by an admittedly huge gain in profit," said Garry McCabe.
"What I particularly appreciate is the degree of involvement shown by the CONNSTEP facilitator in that he participated as though he had the same investment in our future as any employee. That action cemented his credibility with the employees so that when change took place it was evident to all, and embraced by all."
Magnatech,LLP Success Story (.pdf)