Chromium Oxide Coating Plunger

Ideal for hydraulic and pneumatic systems, this chromium oxide coated plunger offers exceptional resistance to scuffing, corrosion, and pressure. The ceramic layer on its surface reduces friction against cylinder walls, ensuring smooth movement and preventing fluid leakage. Suitable for high-pressure pumps and industrial machinery, it extends service life by 400%+, maintains precision, and operates reliably in extreme temperature and chemical conditions.