| Parkway-Kew can manufacture or rebuild existing sheaves (also called pulleys) out of aluminum, cast iron, or steel. These sheaves can be hardsurfaced with Plasma ceramic or HVOF tungsten carbide
(PK 675) for nonferrous wire drawing. The surface quality or RMS is adjusted to customer requirements. A 1-2 RMS
or mirror finish can be achieved for high-quality nonferrous wires.
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