Fontijne Grotnes Inc
Grotnes is an innovative manufacturer of customized and integrated metal forming equipment and automated cells for the aerospace, automotive, appliance/tank, forging, rigid packaging, power distribution and oil & gas industries. Since 1898, Grotnes has pioneered and expanded on our core technologies for the plastic deformation of circular and tubular parts including Expanding, Shrinking, Rotary Roll Forming, and Metal Spinning. Grotnes Uncommon Approach for difficult to form parts and materials offers cost effectible solutions to other technologies such as machining, welding, stamping, hydroforming, etc.