JDF hydraulic cylinder

We manufacture high quality hydraulic cylinder at lower cost.

We maintain quick response for various market.

Kobelco excavator spare parts

SK130-8 arm hydraulic cylinder

Kobelco construction spare parts

^{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.

Making cylinder that are worthy of your equipment.

You will be without worry, when the cylinder willinterchange completely with the originalon your equipment.

The cylinder that are worthy of your equipment mean higher work efficency and less downtime won't let you down.

Our packing for exportation:

We have drawing size for you to check, pls email me , i will send to you if you want to order:

JDF is completely in-house manufacturing by ourself, we have a big factory with 215000 square meters.

The machine include Skive Roller Burnishing Machines, Honing Machines, CNC Centers, Automatic welding machines, Grinders machine, Cylinder assembly& test benches, paining line.

Hydraulic cylinders can be double acting (where pressurized oil moves it in either direction) or single acting (where pressurized oil extends the rod and then once that oil is exhausted, gravity and the load return it to its natural position).

To properly select a cylinder there are several factors to consider:

Bore size (tube diameter) which determines how much force can be developed at a given oil pressure.

Required stroke of the cylinder (how far the rod extends)

Piston rod diameter which is critical since it must apply that force without bending or buckling

Required speed must be addressed since that determines the gallons per minute needed from the pump and determines the correct inlet and outlet port sizes.

JDF specializes in working alongside every customer to share ideas and gather critical information regarding hydraulic cylinder fit and performance requirements for each application.

JDF establishes a close technical rapport with your experts in procurement, engineering, production and R&D. This ensures JDF will supply hydraulic cylinders with the characteristics critical to your equipment's operation - including function, quality, size and operating environment.

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