caterpillar cat E390 arm hydraulic cylinder ass'y
part number 363-1685
hydraulic cylinder parts
Our quality control:
We focus on every part's quality and material:
Superior quality named-brand seals improve a longer life and seal
skived&burnished or vertical honing tube assures the
concentricity and straightness.
Induction hardened prior to chrome plating enhances the surface
hardness. Enhanced chrome plating improve corrosion resistence and
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 Hydraulics is one of the leading hydraulic cylinder
manufacturers in China with established presence in Quanzhou city.
The company was established in 2000 and has since demonstrated
consistent growth due to our products reliability and our
commitment to customer satisfaction.
JDF Hydraulics specializes in manufacturing of hydraulic cylinders
for various types of equipment with piston diameters up to 9
Our range of products includes both standard cylinders
(double-acting and single-acting) and custom cylinders according to
our customer’s requests.
JDF Hydraulics manufacturing facilities are located in China and
operate under the ISO 9001:2015 quality certificate.
We pride ourselves in only using high-quality materials and
innovative technologies in order to produce the finest heavy-duty
Our manufacturing and design techniques provide product reliability
in extreme stress and conditions.