Custom Injection Molding, Compression Molding, Transfer Molding, Extrusions, Rubber-to-Metal Bonding, Custom Compounding, Prototyping, Die Cutting, Slitting, Tooling, Offshore Manufacturing.

Coi Rubber Products, Inc. is a U.S.-based rubber manufacturing and distribution company headquartered in Diamond Bar, California, with operations and production capabilities extending into Asia, including China. Founded on a vision of engineering precision and service excellence, the company specializes in custom rubber molding, extrusion, and sealing solutions for the automotive, industrial, and OEM sectors. With over a decade of... Read More about Coi Rubber Products