Rotary stamping apparatus and method of forming sheet metal

Segmented anvil roller for refining the domain structure of elec

Segmented scribing roller for refining the domain structure of e

Serpentine fin with extended louvers for heat exchanger and...

Sheet material, method of producing same and rolls for use in th

Sheet metal corrugator

Step forging press

Strain imparting device

Strip processing apparatus

Tension control of a fin forming device

Tool and its finishing method of surface for center fin...

Tool bits and method of shaping

Tooling assembly

Tooling assembly

Two stage die set

Upsetting press for reducing the width of rolling stock

Warm/hot corrugation machine and method for corrugating...

Web handling apparatus for metal ribbon stock

Wide panel, panel assembly, and panel forming apparatus

Work roll for use in rolling apparatus