Special Mold Main Frame Special Mold Engineering, Inc. (SME) specializes in the manufacture of sophisticated plastic injection mold bases and mold inserts. We also make prototype..., standard, compression and die cast mold bases. We service both domestic and international customers in the consumer, electronics, pharmaceutical, and automotive industries. Our... for multiple or interchangeable mold bases. We also offer DCC CMM inspections for tolerance verification for ISO and QS requirements. ...