Doosan DH340-7 arm boom and bucket hydraulic cylinders oil cylinders high quality parts

Doosan excavator hydraulic cylinder

DH340-7  boom arm and bucket  hydraulic cylinders

Our quality control:

We focus on every part's quality and material:

Rod seal:

Superior quality named-brand seals improve a longer life and seal effect.

Tube:

skived&burnished or vertical honing tube assures the concentricity and straightness.

Rod:

Induction hardened prior to chrome plating enhances the surface hardness. Enhanced chrome plating improve corrosion resistence and anti-scratch performance.

Piston:High pressure piston sealing material.

we have the ability to make custom hydraulic cylinders in a wide array of sizes starting at 1 inch in diameter up to 10 inches in diameter and as long as 14 feet in length.

Each cylinder we manufacture undergoes a 100% inspection and oil test before leaving our factory.

DH340-7 arm cylinder with very high quality ,worth your try.

we also produce below

DH300-7 CYLINDER

what sets us apart from other providers in the industry is that we create and manufacture our own welded hydraulic cylinders , including specific cylinder to match any set of needs.

DH300-7 BUCKET cylinder we can also produce