Solder and Braze Preforms come in a variety of standard shapes e.g., rectangles, squares, discs or frames, and sizes as required by customers. COINING can customize preform geometry for any application. Dimensions can also be held to tight tolerances for volume accuracy.

COINING creates small metal stampings that are used as jumper chips, bonding pads, covers, heat sinks, lead frames, tabs, terminals or other components on microelectronic assemblies and packages. These precision stampings are used primarily to dissipate heat or provide an interface for an electronic circuit or components.

COINING began producing Preforms in the 1970s. We have extensive knowledge and expertise with both lead-containing and lead-free solders