From prototype to production, PMT delivers tight-tolerance machined components in advanced materials — with 30+ years of process expertise behind every part.
Progressive Manufacturing Technology operates a fully equipped machine shop in Caldwell, Texas, specializing in hard-to-machine materials including PEEK, alumina, graphite, silicon carbide, and ceramic-to-metal assemblies. Our capabilities span CNC turning, milling, grinding, lapping, and precision assembly — all under one roof.
Multi-axis CNC lathes produce rotationally symmetric components to tight tolerances in metals, plastics, and advanced ceramics. Ideal for shafts, rings, bushings, and nozzles.
3- and 4-axis milling centers handle complex prismatic geometries, pockets, slots, and contoured surfaces in a wide range of engineering materials.
Surface and cylindrical grinding achieves mirror-quality finishes and sub-thousandth tolerances on hardened metals, ceramics, and carbide materials.
Lapping and polishing services achieve ultra-flat, optically smooth surfaces critical for semiconductor process chambers, seal faces, and precision bearing surfaces.
Proprietary bonding processes join ceramic components to metal substrates with high-strength, thermally stable bonds — used in semiconductor and high-temperature industrial applications.
Clean-room-compatible assembly of multi-component precision assemblies including linear guide-way systems, process chamber components, and custom mechanical sub-assemblies.
In-house CMM, optical comparators, and surface profilometers ensure every part meets print before it ships. Full dimensional reports available on request.
Deep experience machining materials that most shops won't touch — PEEK, alumina, graphite, silicon carbide, zirconia, PPS, chrome-nickel alloys, and ceramic-steel composites.
Our machine shop is equipped with modern CNC machining centers, grinding equipment, and metrology tools — all maintained to ensure consistent, repeatable results.
Every part is inspected before shipment. We maintain full material traceability, dimensional records, and first-article inspection reports. Our quality focus means zero-defect delivery is the standard, not the exception.
Send us your print or describe your requirements. Our team will respond quickly with a quote and lead time.
