General Info

Since 1982, Mainland Products Inc. has been manufacturing custom aluminum tools and molds for the rotational molding industries in the United States. Located in Ontario, Calif., it specializes in the designing of rotomolded parts. The firm provides an array of services, such as in house product design\ engineering, model\ pattern making, aluminum foundry, complete mold shop, custom spider and frame fabricating, surface texturing and mold repair services. It also offers a range of operations, including machining, molds matching, welding for frames, mold alignment, pinning, polishing and texturing.