JDF produces all kind model ofCaterpillarhydraulic cylinder of excavator.
Gland:Made of forged high strength steel.
High precision machining.
Cushion sleeve:Multiple cushion design eliminate the impact and reduce the
Nuts: Mount nuts for higher strength.
Piston:High pressure piston sealing material
Teflon or nylon seals
High precision machining maximize the consistency of parts.
Tube:Skived&burnished or vertical honing tube assures the
concentricity and straightness.
Rod :Induction hardened prior to chrome plating enhances the surface
Enhanced chrome plating improve corrosion resistence and
Eye:Eyes are made of forged high strength steel improve cylinder not
only in appearance but in mechanical performance.
Bushing:Hardened steel bushing or copper bushing.
Cap :Cap are made of forged high strength steel.