Located in Sterling Heights, Michigan, Prototube has recently opened a state-of-the-art facility for the production of thin-wall laser-welded tubes in volumes of 10 pieces to 100,000 per year. These tubes are used extensively in the exhaust, catalytic converter, hydroforming, heating, ventilation and appliance industries.

With over $1,000,000's worth of laser welding and CNC roll forming equipment, Prototube specializes in quickly turning around low volume orders for tubes in the following size range:

• Thickness - 0.5mm - 3.0mm
• Length 100mm - 2000mm
• Diameter - 75mm - 400mm

Any inquiries, please go to our web site at www.prototube.com

Further information can be obtained from:

Prototube LLC
- Addr: 42345 Yearego Sterling Heights Michigan, MI, USA
- Tel: 810 739 4640
- Fax: 810 739 7788
- WWW: http://www.prototube.com
- Email.
- Contact: Tim Cripsey