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

Since 1999, QUANZHOU JUNDE MACHINERY CO.,LTD, located in the
port city “Quanzhou” have played a motivated role in design,manufacturing and rebuilding of hydraulic cylinder.
 

Today we are known as a leading manufacturer for construction
equipment hydraulic cylinder solutions.

Over 10 years of steady growth, we boasted of having the highest
market share in China’s excavator cylinder aftermarket spare market.
 

Whilst endorsed by Cat classic part and regularly supply the hydraulic
cylinder from 2010.

Cat classic part provide the cost-effictive solutions of replacement spare part for the users, that is consistent with our company idea that build a perfect balance point between the product
cost and reliability.

Today the factory with the state-of-the-art manufacturing equipment
has been expanded to 215000 square feet, meanwhile being the ISO9001:2008 certified company.

Our diligence passion and sincerity inspire us to maintain strong competitive edge as well as supply high cost-effective product to our customers.

JDF can also customize hydraulic cylinder according to your special requests, like agricultural equipments.

Welcome to write email to me. 

Lisa