Ejector pins are the “bouncers” of the injection molding world. They let technicians apply a force to eject a part from the mold, and, in some cases, can leave marks. The goal for engineers and ...

An Illinois-based maker of core pins played a key behind-the-scenes role in boosting production of plastic vials used for COVID-19 testing. Crafts Technology, a 127-year-old company based in Elk Grove ...

Injection molded plastics have revolutionized design, innovation, and manufacturing in the 20th century. Before 1950, most products were manufactured in stamped steel, die-cast aluminum, zinc, and ...