Below is a list of Die Casters manufacturers from Old Tappan, New Jersey. Die casters are metal shaping tools; they are a variety of metal casting utilities, all of which use heat and pressure to turn raw metal materials into usable products. Die casting is one of the most widely used metal forming processes because of the precision with which it can create quality metal products to precise specifications in large volumes in a relatively short period of time. Die cast products can be found throughout industry and commerce.