Milacron, LLC, is an American limited liability company that manufactures and distributes plastic processing equipment for fields such as injection molding and extrusion molding.

[1] Reincorporated in 1970 from the Cincinnati Milling Machine Company, Milacron has grown over the years.

[2][page needed] Together with the existing Injection Molding Machines production, it was the basis for "50 years in plastic".

- Ferromatik in 1993, DME (Detroit Mold Engineering) in 1996, and Industrial Machine Sales, Inc. (IMSI) along with its sister company Precise Plastics Machinery (PPM) in 2014.

[3] Bain Capital acquired a 51 percent stake in the company in February 2025.