Located in Oklahoma, Imperial Molding is a full-service plastic part manufacturer with a focus on rotational and injection molding. As Imperial Plastics Inc., Imperial was established in 1985. In 1992, Imperial, which had previously focused on injection molding, launched Precision Rotational Molding, Inc. to specialize in rotational molding. Both businesses are now part of Imperial Molding LLC, which is still expanding and offering our clients high-quality products.