Application Notes

TUBE FABRICATION
American Metal Technology improves productivity and quality with integrated Haven system
American Metal Technology's commitment to meeting
customers' stringent Just-in-Time delivery demands led
to a growing customer base. But, this success also meant
greater complexity with faster turnaround requirements
and more machine operators. Haven Manufacturing's highly
accurate, fast, and reliable integrated tube processing
system allowed AMTech to not only satisfy their
customers' demands for quality and delivery, but also to
significantly improve productivity and reduce labor
costs. more

AUTOMOTIVE
Delphi Steering (Saginaw) satisfies customer demands for both on-time delivery and quality with Haven
To satisfy the demands of its automotive industry
customers, Delphi Saginaw has to cut tubes for steering
columns to very accurate lengths and chamfer both inside
and outside diameters. Delphi's business is growing and
the addition of several new part numbers has increased
volumes and created frequent changeovers, causing a
bottleneck that threatened on-time delivery. Haven
Manufacturing provided Delphi a solution that met their
throughput and quality requirements, breaking the logjam
and allowing them to deliver on time and on spec.
more

METAL TUBE MILL / TUBE FABRICATION
Lock Joint Tube uses Haven systems in multi-plant environment to achieve low TCO
Lock Joint Tube (LJT) has 3 tube manufacturing plants.
Their products come in a wide variety of shapes, sizes,
and materials and they provide both standard and special
parts with many different finishes, surfaces and other
characteristics. LJT is a very diverse tube provider and
requires tube processing solutions that help them to
achieve their goals of quality, volume, and
productivity. Because they serve both existing and new
customers, Lock Joint is continuously challenged to
deliver both improved performance as well as adapt to
changing demands and increased expectations from the
market. Total Cost of Ownership is a critical challenge
to Lock Joint as their business grows and customer
requirements evolve.
more

METAL TUBE MILL / TUBE FABRICATION
Haven's fast changeover and high volume help Multichair productively cut thousands of different tube lengths and hundreds of shapes
Multichair's Multitube operation produces metal tubes for several diverse industries. Their customers order thousands of
tube lengths with many different shapes and dimensions. Most applications require tight tolerances (automotive, healthcare,
etc) or attractive finishing (e.g., furniture and fitness products) or both. Multichair needs cutting equipment that
not only satisfies these criteria, but because of their very high volume and many different setups, they also need a
system that requires only a short time to reconfigure and is easy to operate. Haven Manufacturing supplied a highly
accurate, fast, and reliable integrated tube processing system that not only met Multichair's volume and quality criteria,
but also significantly improved their productivity and reduced their labor costs.
more

METAL TUBE MILL / TUBE FABRICATION
Shelby Welded Tube multi-plant system relies on Haven cutting and end-finishing machines to meet demands for JIT delivery of custom engineered solutions
Shelby Welded Tube (SWT) is a leader in supplying welded
tube products from its 3 manufacturing plants. Most of
Shelby's tubes are specifically designed for
applications that are engineered-for-purpose for foreign
and domestic automotive manufacturers as well as for
other industries. SWT has an in-house metallurgical
staff that can analyze even the most demanding
application and develop a custom solution that will
satisfy both the exacting standards of their customers
as well as their aggressive delivery requirements.
Because of the wide range of the applications of SWT's
customers' products, Shelby works with a variety of
steels to meet their customers' technical and
performance specifications.
more

TUBE FABRICATION
Super Sagless benefits from speed, reliability and fast changeover to drive down costs
Super Sagless, part of the multinational Leggett & Platt
corporation, processes steel tubes from several tube
mills within L&P's Steel Tubing Division. Most of Super
Sagless' final products are destined for the general
furniture business, to include the residential (bed
frames, chairs, etc), commercial (office furniture,
bookcases, etc plus medical products), and industrial
(storage shelves, racks, etc) segments. In addition,
Super Sagless customers also include automotive
manufacturers who use their tubes in vehicle seats and
other applications. Most projects use high quality, low
cost tubing and focus on JIT delivery and emphasize
cost-effective solutions to help their customers
maintain their competitiveness in their increasingly
challenging and fast changing marketplaces.
more

TUBE FABRICATION
Leading Edge Hydraulics relies on an integrated Haven tube processing system to achieve aggressive efficiency targets
Faced with increasing business and demands by its
off-highway automotive industry customers for a wider
range of products, Leading Edge Hydraulics recognized
that they had to significantly improve efficiency in
order to satisfy their customers' requirements and
maintain profitability. Working with Haven engineers,
LEH customized a few of its machines to accommodate
specialized requirements unique to their off-highway
automotive applications. Building on Haven's very fast
dual-blade shear recut machine, LEH's 100% integrated
Haven system provides a significant increase in output
across all departments.
more