Winchester Precision Technologies

Company record

Winchester Precision Technologies designs and fabricates ASME‑certified pressure vessels, a variety of rolls and rollers, specialized roll covers, and precision‑machined shafts. Its pressure‑vessel portfolio includes single‑shell steam‑heated rolls, double‑shell steam‑heated rolls, hot‑oil heated rolls, as well as custom chambers and complete pressure‑vessel assemblies. The shaft line serves marine applications—including boat propeller and general marine shafts—large‑diameter shafts, generator drive shafts, and shafts for defense contracts. Roll‑cover offerings comprise dryer‑felt covers, high‑temperature release covers, heat‑resistant and thermally stable variants, wire‑felt hybrids, and advanced reel‑spool covers. The company’s service suite features large‑diameter metal turning, comprehensive non‑roll repair work, and dedicated roll‑service operations. Non‑roll repair capabilities encompass pump refurbishment, shaft and impeller repair, and machining of power‑plant equipment. Roll‑turning services are supported by computer‑generated heat‑transfer analysis, algorithm‑driven roll design, three‑dimensional CAD modeling, solid‑model creation, and finite‑element analysis, all integrated with ASME‑compliant pressure‑vessel fabrication across multiple sizes and configurations.

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