

One part, many materials — PTFE, PEEK, carbon-graphite, bronze and cast iron, selected to match your load, speed and media.
1.Multi-material portfolio — PTFE (virgin and filled), PEEK, carbon-graphite, bronze and cast iron, matched to load, speed, temperature and media.
2.Low friction & wear — self-lubricating grades (PTFE, carbon) for dry running; metal grades (bronze, iron) for heavy load and pressure.
3.Extrusion resistance — filled and metal grades withstand high side loads and pressure spikes without gap extrusion or cold flow.
4.Solid and split configurations — one-piece rings or split (cut) designs for easy installation without piston disassembly.
5.Broad operating range — from -200°C (cryogenic) to +260°C (PEEK) and beyond, depending on material selection.
6.Media flexibility — compatible with hydraulic oils, water-based fluids, gases, steam and aggressive chemicals across the full pH range.
Hydraulic and pneumatic cylinders, reciprocating and gas compressors, water hydraulic systems, automotive and heavy-duty cylinders in oil & gas, chemical and industrial machinery.
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