Inland Valley Rubber Company is a manufacturer of custom molded rubber products. We manufacture rubber to metal bonded parts, fabric and rubber diaphragms, boots, bellows, o-rings, precision lip seals as well as a line of laboratory vacuum Bell Jar Gaskets. We serve industries such as OEM automotive, electronics, industrial products, oil tool, aerospace and food processing. These products are available in all polymers including, Natural Rubber, SBR, Neoprene, EPDM, Butyl, Nitrile, Urethanes, Fluorocarbons, Florosilicone, Silicone, and Epichlorohydrin.

lnland Valley Rubber is located in Ontario California, near the Ontario international Airport in San Bernardino County midway between the greater Metropolitan Los Angeles area and the Inland Empire. We occupy a 16,000 sq. ft. industrial building. We have 31 presses ranging in platen size from 8"x 8" to 36"x 36" and can accommodate most compression and transfer molds. Other processing equipment includes a Barwell Preformer (for extruding pre-mold prep profiles) and a 5 cu. ft. Cryogenic Deflasher (an efficient operation using liquid nitrogen to finish molded rubber parts).