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 ...

Choice Mold Components has added self-lubricating ejector guide bushings and a pin vise for sizing the length of ejector pins to its line of mold components. Greaseless guide bushings are designed to ...

Fraser, Mich.-based PCS Company has introduced new ejector pins made of high-speed steel for higher wear resistance and better machineability. Called M-2, the ejector pins launched a new product ...

Some of the most obvious cosmetic problems, such as sink marks, may not be caused by the most logical suspects. It was a quiet Tuesday afternoon until I heard a delivery truck pull up downstairs. In ...