Crown Mfg. Co., Inc. is a plastic injection molding company founded in 1959 with a 70,000 square foot facility in Newark, California. They have 14 mold presses ranging from 110 to 530 tons and provide plastic injection molding, tooling design and build, and assembly and distribution services. Crown offers services like overmolding, insert molding, and full turnkey solutions to industries like automotive, communications, computer, food and beverage, industrial, medical, and security.