Peak works with a wide range of plastics across industries such as solar, electronics, and biomedical. We’re trusted for our ability to machine and fabricate even the most challenging materials—like PEEK, ULTEM, TORLON, PVDF, and CELAZOLE—with tight tolerances and consistent surface finishes. Whether your focus is chemical resistance, biocompatibility, strength-to-weight ratio, or thermal stability, our team will help you select the right resin for the job—and make it manufacturable.

In addition to advanced plastics, we support projects involving ferrous and non-ferrous metals, including complex castings. Our team machines stainless steel, copper, lead, aluminum alloys, and more—on vertical, horizontal, and turning centers. We advise customers on how material choice impacts machinability, cost, and enduse durability, helping you get the best performance from every part.

  • Plastics: The types of plastics used in Peak’s manufacturing processes include, but are not limited to ABS, CPVC, PVDF, TORLON, VESPEL, CELAZOLE, DELRIN, TEFLON, NYLON, HALAR (ECTFE), ACRYLICS, PVC, ULTEM, G-10, HDPE, PEEK, POLYCARBONATE, POLYPROPYLENE, PHENOLICS, and POLYETHYLENE.

  • Non-Ferrous Metals & Castings: Peak’s expertise spans both the fabrication and machining of nonferrous materials, including castings. Our services include machining a variety of different types and alloys of non-ferrous metals.

  • Ferrous Metals: Peak’s expertise in machining ferrous metals plays a large part in supporting our customer base. Material can be machined on vertical, horizontal, or turning centers. Our experienced staff can machine various alloys, including; steel, lead, copper, and stainless.