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COPAR always believes that tool life (mold) is the key to a company’s bottom line and profitability. With the design and building stages complete, it is time to set the mold in the press and [...]

When you’re getting ready to begin the injection molding process, the first choice you make—and one of the most crucial decisions—is which plastic mold manufacturing partner you’ll select. The [...]

  Prototype Mold As its name suggests, a prototype mold is designed for the rapid production of prototypes classified as ‘right material’ and of small to medium series of plastic parts up to [...]

Nitriding is a low temperature surface hardening treatment of steel by diffusion of Nitrogen atoms to form Intermetallic compounds called Nitrides. Most steels will Nitride but the greater the [...]